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3D Laser Scanning for Engineering

A 3D laser scanner on a tripod capturing an industrial plant structure, with a colourful point cloud and blue CAD wireframe overlay illustrating engineering-grade 3D laser scanning accuracy.

3D Laser Scanning for Engineering

At Hamilton By Design, we deliver high-accuracy 3D laser scanning tailored specifically for engineering projects across mining, heavy industry, manufacturing, buildings and infrastructure.

Whether you’re planning a shutdown upgrade, solving a site fit-up problem or updating critical as-built documentation, our engineering-grade scans give your team the confidence to design, fabricate and install with millimetre-level accuracy.

Choosing the Right Scanner for the Right Engineering Discipline

One of the most overlooked aspects of 3D laser scanning is scanner selection.
Different scanners are designed for different forms of engineering work:

  • Civil works / road works scanners prioritise coverage and speed
  • Structural engineering scanners require higher accuracy across steelwork and vertical alignment
  • Mechanical engineering demands the highest level of precision for equipment tie-ins, rotating machinery, platework and interfaces

While some overlap exists between these disciplines, a single scanner cannot deliver optimal accuracy across all engineering environments. Using one device for civil, structural and mechanical scopes inevitably leads to accuracy losses, which then flow into the design, fabrication and installation phases.

At Hamilton By Design, we select the scanner and workflow that best matches your engineering discipline, ensuring the data you receive aligns with the tolerances required for your project—not just a “one-size-fits-all” output.

Why 3D Laser Scanning for Engineering Projects?

Traditional tape-measure surveys and hand sketches simply can’t keep up with the complexity of modern plants and structures.

3D laser scanning for engineering replaces guesswork with precise digital data:

  • Capture true as-built conditions – including twists, deflections, corrosion losses and historic modifications
  • Eliminate rework and site clashes – check new designs against the point cloud before fabrication
  • Speed up shutdowns – reduce on-site measuring time and keep personnel out of hazardous areas
  • Create a single source of truth – supporting design, maintenance, safety and future expansion

Our 3D Laser Scanning Services

We provide end-to-end scanning solutions, from on-site data capture through to fabrication-ready models and documentation.

1. On-Site 3D Laser Scanning

  • High-accuracy terrestrial 3D LiDAR scanners matched to engineering discipline
  • Safe data capture in operational plants and confined access locations
  • Registration aligned to site grid, survey control or local benchmarks
  • Colourised or greyscale point clouds depending on scope needs

2. Engineering-Grade 3D Modelling

Using the scan data, we develop high-fidelity models in SolidWorks and other CAD platforms:

  • Structural steel, access systems and platforms
  • Chutes, hoppers, vessels, tanks and ductwork
  • Conveyors, transfer stations and materials handling systems
  • Mechanical equipment envelopes, mounting points and tie-ins
  • Building interiors, architectural features and services layouts

3. As-Built Documentation & Drawings

We produce clear, fabrication-ready documentation, including:

  • As-built GA drawings and layout packages
  • Detailed fabrication drawings and BOMs
  • Connection and interface detailing
  • Clearance envelopes and clash-review drawings for shutdown planning

4. Digital Quality Assurance

Our scanning workflows verify installation accuracy and compliance:

  • Compare new steelwork or equipment against the design model
  • Check critical dimensions pre- and post-shutdown
  • Provide QA evidence for clients, regulators and insurers

Industries We Support

Our engineering scanning services support:

  • Mining & CHPPs – draglines, bucket-wheel reclaimers, conveyors, chutes, screen decks, process plant steelwork
  • Power stations & energy – boilers, turbine halls, pipe racks, coal handling and ash systems
  • Heavy manufacturing – workshops, cranes, production lines, process equipment
  • Buildings & infrastructure – plant rooms, services, heritage structures, refurbishment projects
  • Data centres & critical facilities – equipment layouts, cable pathways, HVAC and expansion planning

If your project demands tight interfaces, shutdown precision or difficult-to-measure geometry, 3D laser scanning provides immediate value.

Our Typical Workflow

1. Scope & Planning

We meet with engineers, supervisors and project managers to define accuracy requirements, scanning areas and deliverables.

2. On-Site Scanning

We mobilise to site, complete inductions and capture the plant with minimal disruption.

3. Registration & QA

Scans are unified into a verified point cloud referenced to known control.

4. 3D Modelling & Design Support

We create engineering-grade models that integrate seamlessly into your CAD workflow.

5. Deliverables & Review

Point clouds, models and drawings are provided in your requested formats, with remote or in-person review.

6. Ongoing Support

Need to add new platforms, chutes or modifications later? We can extend the model and reuse existing scan data.

Benefits for Engineering Teams

Partnering with Hamilton By Design delivers:

  • Reduced shutdown risk – fewer installation surprises
  • Better design decisions – engineers see the actual plant, not outdated drawings
  • Shorter site time – thousands of measurements captured in hours
  • Improved safety – less exposure to heights, confined spaces and live equipment
  • Clear communication – 3D visualisations improve stakeholder understanding

Accuracy, Equipment & Data Formats

We use engineering-grade LiDAR scanners capable of millimetre-level accuracy at typical working distances—selected specifically to match your engineering discipline.

Typical deliverables include:

  • Registered point clouds (E57, RCP/RCS, LAS)
  • SolidWorks and STEP models
  • 2D DWG/DXF drawings
  • PDF QA reports and review packs
  • Navisworks-ready models for clash detection

We tailor outputs to fit your preferred software environment.

Why Work with Hamilton By Design?

  • Mechanical and structural engineering expertise – we scan with design intent in mind
  • Extensive heavy-industry background – mining, CHPPs, power and processing plants
  • Complete end-to-end capability – scanning, modelling, engineering and drawings
  • Australia-wide service – Central Coast, Hunter Valley, Newcastle, Bowen Basin, Surat Basin, Pilbara, Perth, Adelaide, Sydney and more

When you combine accurate data with real-world engineering experience, you get designs that are safe, buildable and cost-effective.

Ready to Talk About Your Next Project?

If you’re planning a shutdown, upgrade or complex retrofit, now is the perfect time to integrate 3D laser scanning for engineering into your workflow.

📞 Call:
📧 Email:
🌐 Website: www.hamiltonbydesign.com.au

We’re ready to review your scope, assess your drawings and help you de-risk your next project.

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Ready to Talk About Your Next Project?

If you’re planning a shutdown, upgrade or complex retrofit, now is the perfect time to integrate 3D laser scanning for engineering into your workflow.

We’re happy to review your scope, look over existing drawings and recommend how scanning and 3D modelling can de-risk your next project.

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Engineering Projects

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3D Laser Scanning for Engineering

Engineering Services

Engineering & 3D Scanning Services Perth WA | Hamilton By Design

3D CAD Modelling | 3D Scanning

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SolidWorks FEA Simulation

SolidWorks FEA Simulation

At Hamilton By Design, we use SolidWorks Simulation FEA to help mining, manufacturing, power generation and industrial clients make better decisions before anything is cut, welded or installed.

Whether you’re upgrading a chute, checking a pressure vessel, or validating a complex brownfield retrofit, our team can simulate real-world loads, temperatures and constraints so you know how your design will behave in service.

Why use SolidWorks FEA with Hamilton By Design?

  • Mechanical engineers with real site experience – CHPPs, conveyors, reclaimers, pressure vessels, structures and plant equipment.
  • Seamless link to 3D CAD – we model in SolidWorks, analyse in SolidWorks Simulation, then deliver fabrication-ready drawings.
  • Engineering-grade results – correct boundary conditions, meshing control and code-aligned assessment where required.
  • Clear reports for decision-makers – not just stress plots, but explanations, factors of safety and practical recommendations.

Our SolidWorks FEA Capabilities

We offer a broad range of analysis types, from straightforward linear static checks through to advanced contact, thermal and fatigue studies.

1. Linear Static & Structural Integrity

For components and assemblies under static loading:

  • Linear Static (parts and assemblies)
  • Linear Static – multi-body assemblies
  • Beam and Shell element models for frames, platforms, platework and tanks
  • Static Stress (parts)
  • Static Stress (assemblies)
  • Contacts and contact sets (bonded, no-penetration, friction etc.)
  • Large displacement behaviour for flexible or slender structures

Typical use cases:

  • Platforms, walkways, supports, frames
  • Brackets, bases, machine frames and guarding
  • Brownfield modifications and tie-ins

2. Modal, Frequency & Buckling Analysis

Understanding how structures respond to vibration and instability:

  • Frequency / Modal analysis
  • Modal / Frequency analysis (eigenfrequencies and mode shapes)
  • Buckling Analysis (eigenvalue / linear buckling)
  • Modal / Buckling studies for slender structures

Typical use cases:

  • Avoiding resonance in platforms, ducts, chutes and pipework
  • Screening structures against equipment running speeds
  • Checking risk of buckling under compressive loads

3. Thermal Analysis (Steady & Transient)

Thermal loading can be just as critical as mechanical loading. We perform:

  • Steady State Thermal analysis
  • Transient Thermal analysis
  • Coupled thermal–stress workflows (temperature → stress)

Typical use cases:

  • Hot chutes, ducts, kilns and enclosures
  • Equipment in high-temperature environments
  • Evaluating thermal gradients prior to stress assessment

4. Fatigue & Life Estimation

Assessing how long components are likely to last under cyclic loading:

  • Fatigue analysis using Stress-Life (SN curves)
  • Fatigue Analysis / Fatigue (SN Curves)
  • Fatigue – Stress-Life (SN curves) for variable loading conditions

Typical use cases:

  • High-cycle fatigue in vibrating plant and supports
  • Welded details on chutes, frames and platforms
  • Repeated loading on mechanical components

5. Drop Test & Impact-Type Events

Where equipment may be dropped, impacted or experience short-duration loads:

  • Drop Test simulations (rigid and flexible bodies)
  • Drop Test (explicit-like method within SolidWorks Simulation)

Typical use cases:

  • Handling frames, lifting devices, skids
  • Enclosures, housings and protective covers
  • Equipment subject to accidental drop or impact

6. Pressure Vessel & Stress Linearisation

We support pressure vessels and pressurised equipment with:

  • Pressure Vessel evaluation
  • Pressure Vessel / Stress Linearization for membrane and bending stress extraction
  • Assessment against design criteria (in conjunction with relevant codes/standards as required)

Typical use cases:

  • Tanks, vessels, pipework branches and nozzles
  • Pressure retaining components in process plants

7. Topology Optimisation & Design Refinement

For weight reduction and concept development:

  • Topology Optimisation for parts and sub-assemblies
  • Using optimisation results to drive manufacturable designs in SolidWorks

Typical use cases:

  • Lightweight brackets and frames
  • Concept development where weight, stiffness or cost must be balanced

8. Motion & Load Extraction

Understanding motion and using it to drive realistic FEA loads:

  • Time-based Motion studies
  • Load extraction from motion into FEA (reaction forces, accelerations, etc.)

Typical use cases:

  • Mechanisms with moving arms, linkages or tooling
  • Equipment where dynamic loads dominate over static loads

9. Advanced Contacts, Meshing & Convergence

Robust results rely on correct discretisation and contact definition. We provide:

  • Advanced Contacts (nonlinear contact behaviour, friction, separation)
  • Advanced meshing strategies for complex geometry
  • Local mesh refinement around welds, holes, notches and stress raisers
  • Mesh convergence checks for confidence in results

Reporting & Engineering Documentation

Every simulation is backed by clear, traceable documentation, including:

  • Description of the model, loads, boundary conditions and assumptions
  • Material properties and factors of safety used
  • Key plots: stress, displacement, factor of safety, temperature, modes, buckling shapes etc.
  • Fatigue life estimates where applicable
  • Mesh screenshots and convergence discussion
  • Practical engineering recommendations (e.g. increase plate thickness, add stiffeners, adjust weld details).

These reports can be issued in PDF format for internal review, client submissions or integration into your broader design dossier.

How We Work With You

  1. Define the problem – loads, constraints, operating conditions and success criteria.
  2. Build or import the CAD model – we model in SolidWorks or clean up your existing geometry.
  3. Set up the study – select the appropriate FEA type, materials, contacts and mesh.
  4. Run and refine – iterate as needed to achieve stable, converged results.
  5. Recommend improvements – we help you interpret the results and adjust the design.
  6. Deliver documentation – final models, plots and reports ready for approval or fabrication.

Discuss Your Next SolidWorks FEA Project

If you need confidence that your design will perform as intended – whether it’s a small bracket or a critical plant upgrade – our team can help.

Hamilton By Design combines SolidWorks FEA simulation with practical engineering and fabrication understanding to de-risk projects across mining, heavy industry, power generation and manufacturing.

Get in touch to discuss your next project, share a model, or explore whether FEA can help you solve a specific problem before it becomes a shutdown headache.

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Further Reading

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SolidWorks

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SolidWorks Modelling, Drafting & Engineering Services

Precision CAD for Mining, Manufacturing, Construction & Industrial Projects Across Australia

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SolidWorks is at the heart of modern engineering design — and at Hamilton By Design, it forms the foundation of our entire digital engineering workflow. We use SolidWorks to transform field data, LiDAR scans, sketches and engineering intent into accurate, fabrication-ready models and drawings that fit first time on site.

From mining wash plants and conveyors to custom machinery, structural steel and plant upgrades, our SolidWorks capability supports projects across heavy industry, manufacturing, power stations and construction sectors throughout Australia.

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Why SolidWorks?

SolidWorks is one of the world’s leading parametric 3D CAD platforms. It allows designers, drafters, engineers and fabricators to work collaboratively inside a powerful modelling environment that supports precision, automation and engineering validation.

Using SolidWorks, we can deliver:

  • Fully parametric 3D models
  • Intelligent assemblies with clear structure
  • Accurate fabrication, machining and general arrangement drawings
  • DXFs for laser/plasma cutting
  • BOMs and part numbering systems
  • Clash checking and motion studies
  • Engineering simulation (FEA) when required

Whether you’re designing new equipment or upgrading existing infrastructure, SolidWorks ensures accuracy, repeatability and seamless integration with real-world fabrication workflows.

Our SolidWorks Services

Hamilton By Design offers a complete suite of SolidWorks engineering and drafting services, including:

3D Parametric Modelling

  • Mechanical components and assemblies
  • Structural steel frames, walkways and supports
  • Chutes, tanks, hoppers, piping and mechanical equipment
  • Models built from LiDAR point clouds, sketches or legacy drawings
  • Configurable models for product variations

2D Drafting & Detailed Drawing Production

  • Fabrication drawings with weld symbols, material specs and tolerances
  • Machining drawings with hole tables, GD&T and section details
  • Assembly drawings with exploded views and Bills of Materials
  • General arrangement (GA) drawings for installation and site coordination

As-Built Modelling & Revision Updates

  • Laser scan–based as-built modelling for accuracy within ±1–3 mm
  • Updating outdated or incomplete drawing sets
  • Reverse-engineering legacy equipment and parts
  • Incorporating site mark-ups and supervisor feedback

Design for Manufacture & Installation (DFM/DFI)

  • Models and drawings structured around efficient workshop fabrication
  • Logical transport splits and lifting points (as directed by engineers)
  • Identifying potential installation conflicts before fabrication
  • Seamless coordination with boilermakers, machinists and installers

Simulation & Engineering Validation (FEA)

When required for engineering refinement, we can integrate:

  • Static FEA
  • Weld analysis
  • Deflection studies
  • Bolt and connection checks
  • Material optimisation

Industries We Support With SolidWorks

Our SolidWorks services support clients across:

  • Coal wash plants (CHPP), mining and materials handling
  • Hard rock processing plants
  • Steel fabrication and manufacturing
  • Power stations and energy infrastructure
  • Industrial construction and commercial buildings
  • Data centres and modular upgrades
  • Mechanical equipment design, jigs and fixtures

If it’s made, machined, fabricated or installed — SolidWorks helps bring it to life.

  • SolidWorks Simulation von Mises stress plot of an internally pressurised pressure vessel, viewed from above, showing colour-mapped stress distribution from low (blue) to high (red) with pressure arrows applied to the internal surfaces and deformation exaggerated for visualisation

SolidWorks + 3D Laser Scanning = Engineering-Grade Accuracy

One of Hamilton By Design’s strongest capabilities is combining SolidWorks with high-accuracy LiDAR scanning.
This workflow ensures that every model and drawing is aligned with true site conditions — drastically reducing rework, clashes and shutdown costs.

Our workflow:

  1. LiDAR Scan → Point cloud capture
  2. Registration & Cleanup → Precise as-built data
  3. SolidWorks Modelling → Fit-for-purpose geometry built to site reality
  4. FAB Drawings → Ready for plasma cutting, machining and workshop fabrication
  5. Installation Confidence → Fit-first-time outcomes

This workflow is ideal for brownfield upgrades, shutdown preparation, chute replacements, platforms and mechanical modifications.

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Why Choose Hamilton By Design for SolidWorks Work?

We bring the perfect blend of engineering experience, drafting expertise and practical understanding of industrial environments.

You benefit from:

  • Deep experience in mining, industrial and fabrication projects
  • Models and drawings that are clean, organised and easy for your team to work with
  • A site-aware mindset — considering lifting, access, installation and maintenance
  • Fast turnaround when deadlines, shutdowns and fabrication schedules matter
  • Flexible engagement — project-by-project, hourly or ongoing drafting support
  • Direct communication with a mechanical engineer, not just a CAD operator

Our aim is not just to draw — but to partner with you to deliver better engineering outcomes.

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Engage SolidWorks Specialists Today

Whether you need additional drafting support, a full engineering drawing package, or a complete as-built model from a laser scan, Hamilton By Design can help.

Let’s discuss your project requirements
We’ll tailor a SolidWorks package that matches your scope, timeline and fabrication needs.

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Hire SolidWorks Drafter

Engineering-led SolidWorks design workflow with LiDAR scanning and fabrication drawings across Australia

Hire SolidWorks Drafter

Bring your concepts, site measurements and hand sketches to life with precise, fabrication-ready SolidWorks models and drawings. Hamilton By Design provides flexible SolidWorks drafting support so you can scale your engineering and detailing capacity without the overhead of another full-time employee.

Whether you’re a fabricator, OEM, consulting engineer, mining operation or builder, you can hire a SolidWorks drafter to step in, pick up your workflow, and deliver accurate drawings that fit first time on site.

Why Hire a SolidWorks Drafter?

Hiring a dedicated SolidWorks drafter gives you:

  • Extra capacity during peak workload – avoid bottlenecks before shutdowns, tenders or tight project deadlines.
  • Accurate 3D models and 2D drawings – reduce rework, clashes and “tape measure surprises” on site.
  • Flexible support – bring us in for a single project, a shutdown, or ongoing drafting support.
  • Reduced overheads – access professional drafting without the cost of recruitment, training and full-time salaries.
  • Integrated support with your engineers and workshop – we understand what supervisors, boilermakers and installers need on a drawing.

SolidWorks Drafting Services We Offer

When you hire a SolidWorks drafter from Hamilton By Design, you gain access to a broad range of CAD and documentation services, including:

3D Modelling

  • Parametric 3D models of mechanical parts and assemblies
  • Modelling from sketches, photos, existing drawings or LiDAR point clouds
  • Complex assemblies with correct mates, motion ranges and clear structure
  • Configurations for variants, sizes and options

2D Drafting & Detailing

  • Fabrication drawings – plates, frames, chutes, supports, tanks, conveyors and access structures
  • Machining drawings – detailed views, tolerances, hole call-outs and machining notes
  • Assembly drawings – exploded views, balloons, BOMs and clear assembly instructions
  • General arrangement (GA) drawings – layout plans, elevations and sections for site coordination

Revision & As-Built Updates

  • Update legacy AutoCAD/SolidWorks drawings into a clean, current model set
  • As-built drawings based on field measurements or 3D laser scans
  • Incorporating mark-ups from site supervisors, inspectors and engineers

Design for Fabrication & Installation

  • Drawings structured around how the workshop actually fabricates
  • Clear weld symbols, material specs and finish requirements
  • Logical transport splits, splice locations and lifting points (as per engineering direction)

Industries We Support

Our SolidWorks drafters work across a wide range of sectors, including:

  • Mining & CHPP / wash plants – chutes, conveyors, structures, tanks, access platforms
  • Quarry & hard rock processing – crushers, screens, hoppers, supports
  • Steel fabrication & manufacturing – frames, platforms, pipe supports, custom steelwork
  • Power & utilities – structural and mechanical modifications, platforms, ducting
  • Construction & building services – plant decks, supports, frames, miscellaneous metalwork
  • General engineering – jigs, fixtures, prototypes and custom machinery components

If your project involves metal, structure or machinery, you can hire a SolidWorks drafter who understands both the engineering intent and workshop reality.

How Hiring a SolidWorks Drafter Works

We keep the engagement process simple and transparent:

1. Scope & Inputs

We confirm:

  • What needs to be modelled or drafted
  • Required outputs (3D models, DXFs, fabrication drawings, GA layouts, BOMs, etc.)
  • Standards and templates to follow (your title blocks, layers, revision systems)
  • Deadlines and approval workflows

Inputs can include sketches, existing drawings, site photos, point clouds, standards and vendor data.

2. Drafting & Modelling in SolidWorks

Our drafter:

  • Builds parametric models in SolidWorks
  • Sets up assemblies with logical structure and clear naming
  • Produces drawing sheets with appropriate views, dimensions and notes
  • Checks for clashes, interferences and obvious manufacturing issues

3. Review & Mark-Ups

  • You review PDFs or eDrawings
  • We incorporate your comments, site feedback or engineering mark-ups
  • Revisions are tracked so you have a clean history of changes

4. Final Issue

  • Fabrication-ready PDFs for the workshop
  • Native SolidWorks files for your own engineering team
  • DXFs and other exports as required for plasma/laser cutting or CNC

Why Work With Hamilton By Design?

When you hire a SolidWorks drafter from Hamilton By Design, you’re not just engaging a CAD operator – you’re engaging mechanical engineering support that understands site, fabrication and shutdown pressures.

You’ll benefit from:

  • Real-world engineering experience – extensive work on CHPPs, conveyors, crushers and industrial structures
  • Attention to detail – clear part numbering, logical drawing sets and tidy models that others can easily work with
  • Alignment with your standards – we can adopt your drafting standards or help you develop them
  • Site-aware drafting – we consider access, lifting, installation and maintenance during the detailing stage
  • Integration with 3D laser scanning (if needed) – LiDAR-based as-built models to make sure your new steel actually fits
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Engage a SolidWorks Drafter Today

Need extra drafting capacity for an upcoming shutdown, tender or fabrication package?

Hamilton By Design can provide SolidWorks drafting support on a project, part-time or ongoing basis.

Get in touch today to discuss your drawings, timelines and preferred way of working, and we’ll tailor a SolidWorks drafter engagement that fits your workload and budget.

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As-Built Drawings from a LiDAR Scanner

As-Built Drawings from a LiDAR Scanner

Turning reality capture into reliable documentation for the building industry

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In modern construction, as-built drawings are no longer a “nice to have” at the end of a project. They’re critical for compliance, future upgrades, maintenance and dispute resolution. The problem is that traditional as-built drawings often rely on red-pen markups, partial measurements and rushed updates done after practical completion.

LiDAR scanning changes this completely. By capturing millions of accurate points in a matter of minutes, a LiDAR scanner allows engineers and drafters to create as-built drawings that reflect the real, built condition – not what was on the original design.

Hamilton By Design uses 3D LiDAR scanning to generate accurate as-built drawings from a LiDAR scanner, giving builders, architects, engineers and asset owners a defensible digital record of their building or plant.

What are as-built drawings from a LiDAR scanner?

As-built drawings from a LiDAR scanner are:

  • 2D plans, sections and elevations
  • 3D models and details
  • derived directly from a registered point cloud captured on site.

Instead of manually measuring walls, slab setouts, penetrations and services, a LiDAR scanner records the whole space. The point cloud is then brought into CAD (e.g. SolidWorks, Revit or other platforms), where key elements are modelled and documented.

Typical outputs include:

  • Architectural as-builts (floor plans, elevations, reflected ceiling plans)
  • Structural as-builts (columns, beams, slabs, penetrations, bracing)
  • Services as-builts (pipework, ductwork, cable trays, equipment locations)
  • Detailed shop drawings for plant rooms and complex interfaces

How the workflow works

  1. LiDAR scanning on site
    • Rapid capture of internal and external spaces
    • Minimal disruption to trades and building users
    • Safe access to congested or hard-to-reach areas
  2. Point cloud registration and cleaning
    • Multiple scans stitched together into a single, accurate model
    • Aligned to site control or building grid where available
  3. 3D modelling and drafting
    • Critical building elements are modelled from the point cloud
    • As-built geometry is used to produce 2D drawings and 3D models
  4. Issue of as-built drawing pack
    • PDF drawings for records and certifications
    • DWG / RVT / STEP or other formats for future projects
    • Optional viewer files so non-CAD users can navigate the 3D data

Pros of as-built drawings from a LiDAR scanner

1. High accuracy and completeness

  • Millions of measurement points capture true geometry, not assumptions.
  • Complex areas – plant rooms, risers, ceiling spaces – are fully documented, not just partially measured.

2. Reduced rework and disputes

  • Clear evidence of what was built supports defect resolution and variation claims.
  • Future contractors design to real as-built conditions, reducing clashes and site modifications.

3. Faster capture on busy sites

  • Scanning is quick compared to manual measurement.
  • Ideal for constrained programmes and after-hours access windows.

4. Better coordination between disciplines

  • Structural, architectural and services teams can all reference the same point cloud and models.
  • Less “finger-pointing” when drawings don’t match what’s on site.

5. Stronger compliance and asset management

  • As-built drawings support building approvals, fire safety certification and ongoing maintenance planning.
  • Facility managers gain a digital baseline for future upgrades.

Cons and limitations to consider

1. Not every point needs to become a line

LiDAR creates very detailed data. If over-modelled, projects can waste time modelling elements that don’t impact decisions. The key is to define what actually needs to be modelled for compliance, maintenance and future work.

2. Line-of-sight constraints

Scanners work online-of-sight. Hidden voids, behind-ceiling spaces or crowded areas may still need additional access or targeted scans.

3. File sizes and hardware requirements

Point clouds can be large and require good hardware and workflows. We manage this for you, but project teams need suitable software or viewer tools if they want to work directly with the cloud.

4. Upfront cost vs basic markups

LiDAR-based as-builts cost more than simple red-pen drawings. However, they usually save money by reducing rework, clarifying liability and avoiding surprises on the next project phase.

What LiDAR technology offers the building industry beyond as-builts

LiDAR scanning doesn’t just create better as-built drawings. It unlocks a broader digital toolkit for the building and construction industry.

1. BIM and clash detection

  • Point clouds can be used to validate BIM models, ensuring they match reality.
  • New designs can be checked against the as-built point cloud to spot clashes before anything is fabricated.

2. Digital QA and dimensional control

  • Verify column locations, slab levels, penetrations and set-outs against design tolerances.
  • Check fabricated elements (stairs, walkways, modules) against the point cloud before shipping to site.

3. Refurbishment and fit-out planning

  • Ideal for refurbishing existing buildings, heritage structures and occupied spaces.
  • Designers can test options in 3D, knowing the geometry reflects the real building.

4. Facilities management and digital twins

  • As-built models become the foundation for digital twin environments.
  • Facility managers can track assets, plan maintenance and visualise future upgrades in context.

5. Heritage documentation and risk management

  • Non-intrusive capture of historic facades and interiors.
  • Provides a permanent digital record if damage, fire or future alterations occur.

6. Off-site fabrication and modular construction

  • Accurate as-built geometry allows stair cores, plant skids and façade elements to be prefabricated with confidence.
  • Better fit-up on site, fewer hot-work modifications and reduced time at height.
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Why work with Hamilton By Design

Hamilton By Design combines LiDAR scanning, 3D modelling and engineering into one integrated service:

  • We understand both building and industrial environments.
  • We work with architects, builders, engineers and asset owners.
  • We tailor the level of as-built detail to what your project actually needs.

Whether you’re closing out a project with reliable as-built drawings, planning a major refurbishment, or laying the groundwork for digital twins, as-built drawings from a LiDAR scanner provide a precise, future-proof record of your building.

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3D LiDAR Scanning and 3D Modelling

Illustrated diagram showing millimetre-precision 3D LiDAR scanning and digital modelling for construction fit-up verification. A FARO laser scanner captures reality data, generating digital drawings and a point cloud used for perfect alignment and a verified 1.8 mm fit-up. Engineers review models on tablets and laptops, highlighting reduced rework, improved safety, low error rates, and cost savings. Sydney tower landmark visible in background.

3D LiDAR Scanning and 3D Modelling in Sydney

Engineering-grade accuracy for brownfield upgrades, shutdowns and complex projects across Greater Sydney

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Sydney’s industrial plants, commercial buildings and infrastructure are under constant pressure to upgrade – more capacity, tighter compliance, better safety, and less downtime. The challenge is that most of this work happens in congested, live, brownfield environments where traditional tape measurements and hand-sketched site notes are simply not good enough.

Hamilton By Design provides 3D LiDAR scanning and 3D modelling in Sydney, capturing existing conditions with millimetre-level detail and turning them into intelligent, engineer-ready models and drawings. From CBD plant rooms and data centres to manufacturing facilities, power stations and port infrastructure, we help you upgrade with confidence.

Why use 3D LiDAR scanning in Sydney?

Sydney projects often involve:

  • Tight CBD access and complex services
  • Limited shutdown windows
  • Congested plant rooms and pipe racks
  • Ageing assets with incomplete or outdated drawings
  • Multiple contractors needing to coordinate off the same information

3D LiDAR scanning solves these problems by creating a high-resolution digital record of your site before you start detailed design.

Key benefits:

  • Reduce rework and clashes – design to true, as-built geometry, not assumptions
  • Shorten shutdowns – fabricate offsite, install first time with fewer site mods
  • Improve safety – minimise time spent in hazardous or confined areas
  • Support compliance – maintain a defensible, digital record of existing conditions
  • Enhance collaboration – share point clouds, 3D models and eDrawings across your team

If you’re planning complex works in Sydney – from a plant upgrade at Port Botany to a new services riser in the CBD – 3D LiDAR scanning gives your engineers and fabricators a reliable starting point.

Our workflow: from LiDAR scan to engineering-ready 3D model

Hamilton By Design combines 3D LiDAR scanning and 3D modelling in Sydney into one integrated workflow, so you don’t have to juggle multiple vendors.

1. Site visit and LiDAR capture

  • Mobilisation to your site (Sydney CBD, Western Sydney, North Shore, Port Botany, etc.)
  • Safe access and scanning around your operations and shutdown constraints
  • Capture of plant rooms, structures, conveyors, chutes, pipework, equipment and building envelopes

2. Point cloud registration and clean-up

  • Registration of scans into a single, coherent point cloud
  • Alignment to your coordinate system or project grid where required
  • Noise reduction and cropping to focus on the area of interest

3. 3D modelling in SolidWorks

  • Creation of accurate 3D models from the point cloud for critical equipment and structures
  • Parametric modelling of steelwork, chutes, conveyors, platforms, mechanical items and services
  • Integration of new design concepts into the as-built environment for clash detection

4. Engineering checks (optional)

  • Use of SolidWorks Simulation / FEA for mechanical or structural checks where required
  • Validation of installation envelopes, maintenance clearance and access

5. Fabrication-ready outputs

  • General arrangement drawings (GA)
  • Detailed fabrication drawings with DXF outputs for plate and profile cutting
  • 3D formats compatible with your fabricator or EPCM
  • 3D viewer files (e.g. eDrawings) so supervisors and frontline teams can review designs without CAD software

Where 3D LiDAR scanning and 3D modelling add value in Sydney

We provide 3D LiDAR scanning and 3D modelling in Sydney across a wide range of sectors:

Data centres and critical infrastructure

  • Scanning of white space, plant rooms, battery rooms and switch rooms
  • Modelling of cable ladders, HVAC ductwork, chilled water, CRAC units and structural supports
  • Planning of new racks, containment, or UPS upgrades with minimal downtime

Commercial and CBD plant rooms

  • As-built capture of mechanical services in high-rise towers and commercial buildings
  • Modelling of pipework, pumps, chillers, heat exchangers, filters and ventilation systems
  • Feasibility checks for new equipment, risers and routes before cutting steel

Mining, power and heavy industry (Sydney & Hunter-connected assets)

  • Scanning of coal handling plant, chutes, conveyors and transfer towers feeding into Sydney supply chains
  • Support for shutdowns at power stations and terminals servicing the Greater Sydney region
  • Like-for-like replacements and upgrade designs that fit first time

Manufacturing and process plants

  • Capture of production lines, tanks, pipe bridges and structural frames
  • Layout changes, new equipment installations and debottlenecking works
  • Accurate set-outs for fabricators and installers to minimise site cutting and hot work

Heritage and brownfield structures

  • Non-intrusive digital capture of older buildings and structures
  • Support for adaptive reuse, fit-outs and services upgrades without damaging heritage fabric

Engineering-grade accuracy you can trust

LiDAR scanners can produce millions of points, but not all scanning and modelling workflows are equal. Hamilton By Design focuses on:

  • Practical engineering accuracy – suitable for fabrication, structural detailing and mechanical upgrades
  • Clear tolerances – we communicate what can be relied on to ±1–2 mm locally and how that translates to global fit-up
  • Model discipline – we model what you need for decision-making, design and fabrication, rather than over-complicating with unnecessary detail
  • Traceability – every modelled part is traceable back to the point cloud, so you can verify dimensions at any time

This approach is ideal for shutdown work, where every hour counts and “near enough” drawings are no longer acceptable.

Why Sydney clients work with Hamilton By Design

Choosing a partner for 3D LiDAR scanning and 3D modelling in Sydney is about more than just owning a scanner. Our clients value that we:

  • Understand heavy industry and engineering
    We’re mechanical engineers with real-world experience in CHPPs, hard rock plants, materials handling, pressure piping and structural steel – not just “scan techs”.
  • Speak the same language as your fabricator or EPCM
    We produce models and drawings in formats your fabricators can use immediately, with realistic weld details, plate developments and shop-friendly outputs.
  • Support your whole project lifecycle
    From early feasibility and “will it fit?” studies through to final fabrication drawings and as-built documentation.
  • Service the broader Sydney region
    Including Sydney CBD, North Sydney, Chatswood, Parramatta, Western Sydney, Port Botany, Kurnell and surrounding industrial hubs.

Industries We Support

Our engineering-grade LiDAR scanning services support manufacturing facilities, Sydney rail infrastructure, water and wastewater treatment plants, ports, commercial buildings, hospitals, data centres and industrial processing facilities throughout Sydney.

Accurate point cloud data enables engineers, designers and asset owners to make informed decisions during brownfield upgrades, shutdowns, maintenance projects and capital works programs.

Typical deliverables for your next project

When you engage Hamilton By Design for 3D LiDAR scanning and 3D modelling in Sydney, you can expect:

  • Site scanning and registered point cloud
  • 3D SolidWorks models of key plant, structures and new design concepts
  • 2D GA drawings and detailed fabrication drawings
  • DXF files for laser / plasma cutting
  • Optional FEA / engineering checks
  • Clear, practical advice on tolerances, fit-up and constructability

We’re happy to work directly for asset owners, OEMs, fabricators or EPCM firms.

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Let’s talk about your Sydney project

If you have a shutdown, upgrade or brownfield project coming up in Sydney, now is the right time to talk about 3D LiDAR scanning and 3D modelling. Early digital capture and smart modelling cost far less than late-stage rework and site delays.

Our clients

Contact Hamilton By Design to discuss:

  • What area you need scanned
  • What decisions you’re trying to make (or drawings you need)
  • Shutdown dates and access constraints
  • How we can package scanning, 3D modelling and drafting to suit your project and budget
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