Forestry Industry & Timber Processing: Engineering Machinery for Productivity and Long-Term Value

Engineering-grade LiDAR scanning and FEA simulation workflow for forestry and timber processing equipment design.

The forestry and timber processing industries operate in demanding environments where productivity, reliability, and equipment performance directly influence profitability. Whether processing logs, handling timber products, operating sawmills, or managing materials handling systems, machinery downtime and inefficiencies can significantly affect production output and operating costs.

Modern engineering is moving beyond traditional design approaches and increasingly using digital engineering tools to optimise equipment before fabrication and installation begins.

At Hamilton By Design, we combine engineering-grade 3D LiDAR scanning, 3D modelling, and Finite Element Analysis (FEA) to support forestry and timber processing operations by delivering machinery and engineered systems designed for productivity, reliability, and long-term return on investment.

Designing for More Than Initial Cost

The lowest purchase price does not always provide the lowest operating cost.

Machinery and processing systems can incur substantial ongoing costs through:

  • Excessive wear
  • Unplanned maintenance
  • Downtime
  • Energy consumption
  • Material build-up
  • Inefficient layouts
  • Reduced production capacity
  • Premature equipment failure

Engineering decisions made during the design stage can influence the total lifecycle cost of equipment for many years after installation.

The objective is not simply designing machinery that works.

The objective is designing machinery that continues to perform efficiently throughout its operational life.

Engineering-Grade 3D LiDAR Scanning

For existing timber processing plants and brownfield facilities, one of the biggest challenges is understanding current conditions accurately.

Many facilities contain:

  • Existing conveyors
  • Timber processing machinery
  • Structural steel
  • Pipework
  • Platforms and access systems
  • Building constraints
  • Historical modifications

Outdated drawings or manual measurements can introduce risk into engineering projects.

Hamilton By Design uses engineering-grade 3D LiDAR scanning to capture accurate existing conditions and generate high-quality point cloud data.

This provides:

  • Accurate plant geometry
  • Existing condition verification
  • Reduced design assumptions
  • Improved fit-up accuracy
  • Reduced installation risk
  • Faster project development

Rather than designing around assumptions, engineering decisions can be based on actual site information.

3D Modelling for Better Project Outcomes

Once site information has been captured, point cloud data can be converted into editable engineering models.

3D CAD Modelling Australia service banner for Hamilton By Design

3D modelling provides benefits including:

  • Improved visualisation
  • Clash detection
  • Layout optimisation
  • Equipment integration
  • Fabrication planning
  • Improved communication

For forestry and timber processing projects this may include:

  • Log handling systems
  • Conveyors
  • Transfer systems
  • Chutes
  • Processing equipment
  • Access platforms
  • Structural modifications
  • Production upgrades

Digital models help identify issues before they become site problems.

Finite Element Analysis (FEA)

Engineering performance extends beyond appearance and fit-up.

Equipment must withstand:

  • Dynamic loading
  • Material impacts
  • Fatigue
  • Wear
  • Structural loading
  • Operational forces

Hamilton By Design can support projects through Finite Element Analysis (FEA) to evaluate equipment and structural performance before fabrication begins.

FEA can assist with:

  • Stress assessment
  • Deflection analysis
  • Structural performance
  • Design optimisation
  • Weight reduction opportunities
  • Reliability improvements

Rather than overdesigning equipment or relying on assumptions, designs can be refined using measurable engineering information.

Maximising Return on Investment

A successful project should not simply focus on reducing initial capital cost.

The real value often comes from:

  • Increased production rates
  • Reduced maintenance costs
  • Improved reliability
  • Reduced downtime
  • Improved safety
  • Lower lifecycle costs
  • Longer equipment life
  • Improved operational efficiency
3D LiDAR scanning and 3D modelling service button โ€” laser scanner capturing a point cloud for engineering and CAD modelling
Mechanical engineering services

Engineering decisions made early in a project often have long-term financial impacts.

How Hamilton By Design Supports Forestry and Timber Processing

Hamilton By Design combines digital engineering tools with practical engineering experience to support projects from concept through to delivery.

Our services include:

  • Engineering-grade 3D LiDAR scanning
  • Scan-to-CAD workflows
  • 3D modelling
  • Mechanical engineering design
  • Finite Element Analysis (FEA)
  • Engineering drawings
  • Fabrication documentation
  • Existing condition verification
  • Brownfield project support

By integrating reality capture, digital modelling, and engineering analysis, projects can move from assumptions toward measurable engineering outcomes.

The goal is simple:

Design machinery and systems that maximise productivity while delivering stronger long-term returns on investment.

3D Scanning Company

Melbourne office view with Yarra River, MCG and 3D modelling workstation
Blue 3D LiDAR scanner icon on a tripod with scanning waves

A professional 3D scanning company does more than capture data โ€” it delivers accurate, engineering-ready information that can be used for design, construction, and asset management.

At Hamilton By Design, we provide engineering-led 3D laser scanning services, converting real-world conditions into precise digital models for industrial, mining, and infrastructure projects.


What We Do

We provide 3D scanning services including:

  • Terrestrial LiDAR scanning
  • Point cloud to CAD modelling
  • Reverse engineering
  • Industrial plant scanning
  • Brownfield project support

Our focus is on delivering accurate data that can be used for real engineering outcomes.


3D LiDAR scanning and 3D modelling service button โ€” laser scanner capturing a point cloud for engineering and CAD modelling
Mechanical engineering services

LiDAR Scanning

We use high-accuracy LiDAR scanners to capture millions of data points across your site.

This allows us to:

  • Capture true as-built conditions
  • Measure complex environments
  • Improve design accuracy
  • Reduce reliance on outdated drawings

Point Cloud to CAD

Captured scan data is processed into usable engineering models.

This helps:

  • Reduce design clashes
  • Improve installation accuracy
  • Minimise rework

Models are developed in platforms such as SolidWorks and delivered in formats suitable for design and fabrication.


Reverse Engineering

We convert scan data into detailed models where drawings are missing or outdated.

This is ideal for:

  • Legacy equipment
  • Conveyor systems
  • Pipework and mechanical assemblies

Brownfield Projects

Most scanning work is carried out in existing plants where drawings are limited or inaccurate.

We support these projects by:

  • Scanning existing infrastructure
  • Developing accurate 3D models
  • Supporting design that fits first time

3D CAD Modelling Australia service banner for Hamilton By Design

Deliverables

We provide:

  • Registered point clouds (.E57, .RCP, .LAS)
  • 3D CAD models
  • General arrangement drawings
  • Fabrication drawings

We also offer drawing management through the 3DEXPERIENCE Platform, providing secure access to project data.


Why Choose Hamilton By Design

  • Engineering-led approach
  • High-accuracy LiDAR scanning
  • Integration with CAD workflows
  • Fast turnaround times
  • Experience in mining and industrial environments

Get Started

If you need a reliable 3D scanning company, Hamilton By Design can support your project from scan through to design and fabrication.


Our clients

Contact Us – Talk to Us

Name
Would you like us to arrange a phone consultation for you?
Address

AI Needs a Body โ€“ Why Point Cloud Data Powers the Next Generation of Engineering

AI needs a body concept showing STL mesh, point cloud data, and CAD model with FEA for engineering workflow

Engineering is entering a new phase.

Artificial intelligence is being integrated into design platforms, automation is accelerating workflows, and digital engineering environments are becoming more connected than ever before. Tools such as SolidWorks are now introducing AI assistants like AURA, LEO, and Marie, promising smarter design, faster modelling, and improved decision-making.

But there is a fundamental issue that is often overlooked:

AI cannot design, validate, or optimise anything without a physical reference.

AI needs a body.

And in engineering, that body is real-world, measurable data.

3D point cloud scanning provides that foundation.


3D LiDAR scanning and 3D modelling service button โ€” laser scanner capturing a point cloud for engineering and CAD modelling
Mechanical engineering services

Gen 1, Gen 2, Gen 3 โ€“ The Evolution of Engineering

Engineering workflows can be broadly understood in three stages: Gen 1, Gen 2, and Gen 3.

Gen 1 was manual. Tape measures, site sketches, and experience-driven decisions formed the basis of design. While effective for its time, it relied heavily on interpretation and often resulted in rework due to incomplete data.

Gen 2 introduced CAD platforms such as SolidWorks, Autodesk Inventor, Autodesk Fusion, and Onshape. This enabled parametric modelling, faster iteration, and improved documentation. However, Gen 2 introduced a new problemโ€”designs were often disconnected from reality. Models were built based on assumptions, outdated drawings, or incomplete site data.

Even when scanning was introduced, the workflow often stopped at STL or OBJ files. These formats are visual representations only. They are static, faceted, and lack the structure required for engineering.

Gen 3 represents the shift to reality-based engineering. This is where point cloud scanning, CAD, FEA, AI, and lifecycle management systems all connect. The key difference is that models are no longer based on assumptionsโ€”they are derived from measured reality.


The Problem With STL Workflows

STL files are commonly produced by handheld or metrology-grade scanners. They are easy to generate and provide a visually accurate representation of a component.

However, an STL file is a triangulated mesh. It contains no features, no relationships, and no design intent. It is a surface approximation made up of flat facets.

This creates a major limitation.

An STL file can show what something looks like, but it cannot define how it functions, how it should be modified, or how it should be manufactured.


Why FEA on STL Is Not Best Practice

It is technically possible to run Finite Element Analysis (FEA) on an STL file, but it is not considered best practice.

The reasons are straightforward.

The geometry is not true. Surfaces are faceted, holes are not perfect circles, and edges are broken into triangles. This makes it difficult to apply loads and boundary conditions accurately.

Because the STL is already a mesh, FEA introduces a second mesh on top of it. This reduces control over element quality and can affect convergence and accuracy.

Most importantly, the results are based on an approximation rather than engineered geometry.

You are analysing a surface representation, not a design.

For engineering decisions, this creates risk. Results become difficult to verify, defend, or repeat.


AI Has the Same Limitation

AI assistants such as AURA, LEO, and Marie are designed to work inside CAD environments. They rely on structured, parametric data to assist with modelling, optimisation, and decision-making.

They are highly effective when working with:

  • Defined features
  • Parametric relationships
  • Clean geometry

But when given an STL file, AI faces the same problem as the engineer.

There are no features to interpret, no constraints to follow, and no design intent to understand. The data is simply a collection of triangles.

As a result:

AI cannot meaningfully design or optimise from an STL file.

It can attempt to approximate geometry, but it cannot guarantee accuracy, intent, or engineering reliability.


AI Needs a Body

AI is often described as the brain of the future engineering workflow.

But a brain alone is not enough.

Without a body:

  • There is no spatial context
  • No physical reference
  • No connection to reality

In engineering, the body is the physical asset captured in digital form.

This is where point cloud scanning becomes critical.


Point Cloud โ€“ The Body for Engineering and AI

Point cloud data captures millions of measured points in three-dimensional space. Each point represents a real-world coordinate.

This provides:

  • True geometry
  • Accurate spatial relationships
  • Complete environmental context

Unlike STL files, point clouds are not simplified or interpreted. They represent measured reality.

From this data, engineers can:

  • Extract accurate dimensions
  • Fit planes, cylinders, and features
  • Build parametric CAD models
  • Maintain traceability back to the original scan

This creates a reliable foundation for both engineering and AI.


The Correct Engineering Workflow

A robust, engineering-grade workflow follows a clear sequence:

Scan โ†’ Point Cloud โ†’ CAD Model โ†’ FEA โ†’ AI โ†’ Engineering Outcome

Each step adds value.

The scan captures reality.
The point cloud preserves it.
The CAD model structures it.
FEA validates it.
AI enhances it.

Without the point cloud, the entire process loses its connection to reality.


Vehicle Chassis Example

Consider the development or modification of a vehicle chassis.

Using an STL-based workflow, the process typically involves rebuilding geometry from a mesh, applying FEA to an approximation, and attempting to optimise the design without a reliable reference. This introduces risk in alignment, load paths, and final fitment.

Using a point cloud-based workflow, the chassis is scanned and modelled directly from measured data. FEA is applied to true geometry, and AI tools such as AURA, LEO, and Marie can assist in refining and optimising the design.

The result is accurate, repeatable, and ready for manufacturing.


Digital Twin, PLM, and the 3D Environment

Point cloud data also supports broader engineering systems, including Digital Mock-Up (DMU), Product Data Management (PDM), and Product Lifecycle Management (PLM).

These systems rely on a single source of truth.

Point cloud data provides that truth by ensuring alignment between the digital model and the physical asset.

This enables:

  • Lifecycle tracking
  • Design validation
  • Ongoing updates and modifications

It also supports Digital Twin environments, where the physical and digital worlds remain connected over time.


Manufacturing in Australia

For manufacturing, accuracy is critical.

Point cloud-driven workflows ensure that:

  • Components fit as intended
  • Drawings reflect real-world conditions
  • Rework is minimised
  • Fabrication is efficient

This is particularly important for local manufacturing in Australia, where precision and reliability directly impact cost and delivery.


The Bottom Line

It is not best practice to run FEA on an STL file. It is not effective to design from an STL file. And it is unrealistic to expect AI to compensate for poor input data.

STL files provide a visual reference, but they do not provide a foundation for engineering.

AI is a powerful tool, but it cannot operate without accurate, structured data.

AI cannot fix a workflow that starts with the wrong data.


Final Thought

Engineering is evolving.

Gen 1 was manual.
Gen 2 was digital.
Gen 3 is reality-based and AI-assisted.

AI is not the starting point. Data is.

And in modern engineering:

AI needs a body.
Point cloud scanning is that body.

Our Clients

Finite Element Analysis (FEA) engineering simulation button
Mechanical engineering services

Why Point Cloud Data Beats STL for Real Engineering Work

Point cloud to CAD workflow showing transition from STL mesh to engineering-ready parametric model with dimensions and drawings

In the world of 3D scanning, there is often confusion around what type of data is actually useful for engineering. Many providers offer high-accuracy scanning using metrology-grade equipment, yet the final deliverable is often limited to STL or OBJ files.

The question is simple:
If the data cannot be used inside your CAD system, what is its real value?


The Rise of Metrology-Grade Scanning

Modern handheld scanners are incredibly capable. They can capture fine detail, achieve high accuracy, and generate dense surface representations of components. These systems are often used in reverse engineering, product design, and inspection workflows.

They are frequently marketed as โ€œmetrology-grade,โ€ and in terms of capture capability, that claim is valid. These scanners can measure to very tight tolerances and produce highly detailed digital representations.

However, the real issue is not how the data is captured.
It is how the data is delivered and how it integrates into engineering workflows.

Capturing accurate data is only the first step. The true value lies in whether that data can be used to design, modify, verify, and manufacture real-world components.


STL and OBJ โ€“ A Surface, Not a Solution

STL and OBJ files are mesh-based formats. They represent the surface of an object using thousands or millions of triangles stitched together to form a 3D shape.

These files are useful for:

  • Visualisation
  • 3D printing
  • Basic reference and communication

They are fast to generate and easy to share, which is why many scanning providers stop at this stage.

However, they come with significant limitations:

  • No parametric geometry
  • No selectable engineering features
  • No design intent
  • Difficult to dimension accurately
  • Cannot drive CAD models effectively

A mesh file is essentially a visual representation, not an engineering model.

In simple terms:

An STL file shows what something looks like, but not how to design, modify, or manufacture it.

Once the data is converted into a mesh, it is often smoothed, simplified, and processed. This means the original measured data is no longer fully preserved, and any measurements taken from the mesh are based on an interpreted surface rather than raw coordinates.


Engineering Happens in CAD

Real engineering work takes place inside platforms such as SolidWorks, Autodesk Inventor, Autodesk Fusion, and Onshape.

These tools are built around:

  • Parametric modelling
  • Feature-based design
  • Relationships and constraints
  • Editable geometry

They rely on identifiable features such as:

  • Planes
  • Cylinders
  • Holes
  • Edges and faces

Mesh files do not contain this level of intelligence. As a result, they cannot be easily used to:

  • Modify or optimise designs
  • Perform engineering calculations or simulations
  • Generate fabrication-ready drawings
  • Maintain consistency across revisions

This creates a disconnect:

You can measure on the scanner, but you cannot effectively design in CAD.

And if design cannot happen in CAD, the workflow breaks down.


The Advantage of Point Cloud Data

Point cloud data, typically delivered in formats such as E57 or RCP, captures real-world coordinates directly from the scan. Each point represents a measurable location in 3D space.

This is fundamentally different from a mesh.

Point clouds provide:

  • True measured data (not interpreted surfaces)
  • High-density spatial accuracy
  • Full capture of the environment or component
  • The ability to revisit and re-measure at any time

This enables engineers to:

  • Extract accurate dimensions directly from real-world data
  • Fit geometry (planes, cylinders, centre lines) inside CAD
  • Validate designs against existing conditions
  • Maintain traceability and confidence in the data

Point clouds form the foundation for engineering-grade modelling, not just visual representation.


From Scan to Engineering Outcome

At Hamilton By Design, the focus is not just on capturing data, but on delivering usable engineering outcomes.

Our workflow is:

Scan โ†’ Point Cloud โ†’ CAD Model โ†’ Engineering Drawings

This ensures the data can be:

  • Measured inside CAD
  • Verified and checked against real conditions
  • Modified to suit design requirements
  • Used for fabrication, installation, and real-world implementation

This approach bridges the gap between reality and design.

It turns captured data into something that engineers, fabricators, and project teams can actually use.


Like-for-Like vs Design Flexibility

If your requirement is a like-for-like digital representation of an object, mesh files such as STL or OBJ may be sufficient.

They provide a quick and effective way to visualise shape and form.

However, if your goal is to:

  • Modify a design
  • Integrate with existing infrastructure
  • Produce engineering drawings
  • Support fabrication or installation

Then flexibility becomes critical.

If youโ€™re looking for like-for-like, mesh will get you there.
If youโ€™re looking for a flexible design tool, point cloud is the answer.


The Bottom Line

Metrology-grade scanners can capture extremely accurate data. But if that data is delivered only as an STL or OBJ file, its value is significantly limited within an engineering context.

True value comes from transforming scan data into something that works inside CAD and supports real-world outcomes.

Mesh files deliver a shape.
Point clouds deliver a foundation for engineering.

3D CAD Modelling Australia service banner for Hamilton By Design
Finite Element Analysis (FEA) engineering simulation button
Mechanical engineering services

Identifying Fastener Threads in the Field

Metric vs American vs British Threads โ€” and the Australian Standards That Govern Them

In maintenance workshops and brownfield sites, one of the most common hidden problems is not bolt strength โ€” it is thread identification.

Equipment imported from the USA, Europe and the UK often ends up assembled together on Australian sites.
The bolts may look identical.
They may even screw together.

But they are not interchangeable.

Incorrect thread matching damages load capacity, prevents correct preload, and leads to loosening, fatigue cracking and eventual failure.

This guide explains the major fastening thread systems encountered in Australia (excluding pipe threads), how to recognise them, and the Australian Standards that apply.


1. The Three Fastener Thread Systems

There are three main fastening thread families encountered in mechanical and structural equipment:

SystemOriginThread AngleTypical Location
Metric ISOAustralia / Europe / modern equipment60ยฐMost modern machinery
Unified (UNC/UNF)USA60ยฐMining & imported plant
Whitworth (BSW/BSF/BA)UK / older Commonwealth55ยฐOlder equipment & legacy machinery

Even though UNC and Metric share a 60ยฐ angle, the pitch is different โ€” therefore they are not compatible.

Whitworth threads are particularly problematic because they will partially screw into metric or UNC holes before binding.


2. Metric Threads (ISO Metric โ€” Australian Standard Fasteners)

These are the primary fastening threads used in Australia.

(Coarse pitch series)

SizeMajor DiameterPitchMinor Diameter (approx)
M66.0 mm1.04.8 mm
M88.0 mm1.256.5 mm
M1010.0 mm1.58.2 mm
M1212.0 mm1.759.9 mm
M1616.0 mm2.013.8 mm
M2020.0 mm2.517.3 mm
M2424.0 mm3.020.8 mm

Fine pitch versions also exist for vibration and adjustment applications.

Typical Uses

  • Structural steel connections
  • Machinery assembly
  • Guards and access platforms
  • General engineering

3. Unified American Threads (UNC / UNF)

Common on imported mining and mobile equipment.

UNC โ€“ Coarse

SizeMajor DiameterPitch
1/4-206.35 mm1.27 mm
3/8-169.53 mm1.59 mm
1/2-1312.70 mm1.95 mm
3/4-1019.05 mm2.54 mm
1-825.40 mm3.18 mm

UNF โ€“ Fine

Used where vibration resistance is required.

Key Characteristic
UNC bolts will often start threading into metric holes but will not achieve correct preload.


4. British Threads (Whitworth Form)

Recognised by their 55ยฐ thread angle.

BSW โ€“ Coarse

SizeMajor DiameterPitch
1/4 BSW6.35 mm1.34 mm
3/8 BSW9.53 mm1.59 mm
1/2 BSW12.70 mm2.12 mm
3/4 BSW19.05 mm2.54 mm

BSF โ€“ Fine

Used historically in machinery.

BA Threads

Small instrumentation and electrical fasteners.

Typical Location

  • Pre-1980 plant
  • UK imported machinery
  • Electrical equipment

Why Incorrect Thread Matching Causes Failures

Threads do not primarily carry shear load โ€” they generate preload.

If pitch or angle differs:

  • preload is reduced
  • flank contact is uneven
  • joint loosens under vibration
  • fatigue cracking begins

Many failures blamed on vibration are actually incorrect thread engagement.


Field Identification Tips

ObservationLikely Thread
Marked M12Metric
Fraction size (1/2, 3/4)UNC/UNF or Whitworth
Smooth but tight engagementWrong pitch
Binds after 2 turnsWhitworth vs Metric

Thread gauge confirmation is always recommended.


Australian Standards Relating to Fastener Threads

Metric Thread Geometry

AS 1721 โ€” General purpose metric screw threads
AS 1275 โ€” Metric screw threads for fasteners

Fastener Product Standards

AS 1110 โ€” Metric hex bolts and screws
AS 1111 โ€” Commercial hex bolts and screws
AS 1112 โ€” Hexagon nuts
AS 1420 โ€” Socket head cap screws

Mechanical Properties

AS/NZS 4291.1 โ€” Mechanical properties of bolts, screws and studs
AS/NZS 4291.2 โ€” Mechanical properties of nuts
ISO 898-1 / ISO 898-2 โ€” Adopted strength properties
ISO 3506 โ€” Stainless steel fasteners

Structural Bolting

AS/NZS 1252 โ€” High strength structural bolting assemblies
AS 4100 โ€” Steel structures design
AS/NZS 5131 โ€” Fabrication and erection of structural steel

Coatings and Fit Allowances

AS/NZS 1214 โ€” Galvanised coatings on threaded fasteners
AS/NZS 4680 โ€” Hot dip galvanising
AS 2312.2 โ€” Corrosion protection guide
AS 1897 โ€” Electroplated coatings

3D LiDAR scanning and 3D modelling service button โ€” laser scanner capturing a point cloud for engineering and CAD modelling
Mechanical engineering services
Name
Would you like us to arrange a phone consultation for you?
Address

3D CAD Modelling Australia service banner for Hamilton By Design

Fabrication & Product Design

Light Fabrication for Residential and Commercial Applications

Hamilton By Design provides product design and fabrication development for light steel fabrication used in residential and commercial environments. This service is focused on bespoke steel products that require accurate design, clear fabrication documentation, and reliable installation outcomes.

Our work sits between concept and fabrication. We develop fabrication-ready designs that integrate with existing buildings, services, and site conditions, supporting builders, fabricators, and property owners who require confidence that components will fit first time.

This service complements our mechanical engineering, 3D scanning, and CAD capabilities and is typically engaged where off-the-shelf products are unsuitable or where site-specific conditions must be addressed early.


Engineer reviewing fabrication drawings beside a steel truck tray frame on trestles, with a fabricator working on the frame, a light commercial truck chassis waiting for installation, and a LiDAR scanner in the foreground.
3D LiDAR scanning and 3D modelling service button โ€” laser scanner capturing a point cloud for engineering and CAD modelling
Mechanical engineering services

Design-for-Fabrication Approach

All products within this category are developed using design-for-fabrication principles. This means geometry, tolerances, fixing methods, and installation constraints are considered during design, not left to be resolved on site.

Where required, designs are informed by existing-condition data captured through our 3D scanning services:
https://www.hamiltonbydesign.com.au/home/engineering-services/3d-laser-scanning/

Design development and detailing are carried out using SolidWorks-based 3D CAD workflows to produce fabrication-ready outputs:
https://www.hamiltonbydesign.com.au/home/engineering-services/3d-cad/


Gates & Access Steel

We design bespoke gates and access steel for residential and commercial properties, tailored to site geometry, fixing conditions, and operational requirements.

Typical applications include sliding gates, swing gates, cantilever gates, pedestrian access gates, and commercial entry gates. Designs consider post fixings, ground interfaces, clearances, and integration with surrounding structures.

Related engineering capability:
https://www.hamiltonbydesign.com.au/home/engineering-services/mechanical-engineering/


Door & Window Grills

Door and window grills are often required to balance security, ventilation, and architectural intent. We develop opening-specific grill designs that suit residential retrofits and commercial refurbishments.

Products may include security door grills, window grills, decorative architectural grills, and removable systems where access or maintenance is required. Geometry and fixing are resolved during design to support clean fabrication and installation.

Supporting drafting capability:
https://www.hamiltonbydesign.com.au/home/engineering-services/structural-drafting/


Balustrades, Handrails & Guarding

Balustrades, handrails, and guarding systems are safety-critical elements commonly introduced during upgrades and renovations. We provide fabrication-ready designs for residential and commercial settings where existing conditions vary and standard systems are unsuitable.

Designs consider fixing interfaces, load paths, and integration with existing slabs, stairs, or structures.

Engineering certification can be provided where required:
https://www.hamiltonbydesign.com.au/home/engineering-services/engineering-certification/


Screens & Architectural Steel

Steel screens and feature panels are used for privacy, shading, boundary definition, and architectural expression. We design lightweight fabricated steel screens suited to balconies, courtyards, faรงades, and internal spaces.

Design development includes panelisation, fixing strategy, finishes, and installation sequencing to ensure the product can be fabricated and installed efficiently.

Related CAD and documentation services:
https://www.hamiltonbydesign.com.au/home/engineering-services/3d-cad-drawings/


Stairs, Ladders & Access Systems

We design light-duty stairs, ladders, and access systems for residential and commercial environments where space constraints or existing geometry require a bespoke solution.

Applications include compact staircases, mezzanine access stairs, fixed ladders, and maintenance access systems. Accurate geometry is critical, and designs are developed to suit fabrication and on-site installation.

Mechanical engineering support:
https://www.hamiltonbydesign.com.au/home/engineering-services/mechanical-engineering/


Bollards, Barriers & Protective Steel

Protective steel elements such as bollards and barriers are commonly introduced to manage vehicle movement, protect assets, and improve pedestrian safety.

We design light fabricated protective steel for car parks, commercial sites, and mixed-use developments, resolving fixing, spacing, and integration with existing pavements or structures.


Custom Frames, Brackets & Light Steel Assemblies

Many light fabrication projects involve custom brackets, frames, or small assemblies to support equipment, services, or architectural elements.

We develop fabrication-ready designs for mounting frames, brackets, skids, and small steel assemblies, ensuring interfaces with client equipment and existing buildings are clearly defined.

Supporting CAD workflows:
https://www.hamiltonbydesign.com.au/home/engineering-services/3d-cad/


Ute Trays & Light Commercial Vehicle Trays

For residential and commercial trade use, we design custom ute trays and light commercial vehicle trays where off-the-shelf solutions do not meet operational requirements.

Designs consider vehicle mounting, load distribution, accessory integration, and fabrication practicality. This service is limited to light commercial use and does not extend to heavy vehicle manufacturing.


Van & Light Commercial Vehicle Fit-Outs

We provide design support for internal van fit-outs involving light steel fabrication only. Typical applications include shelving systems, equipment mounting frames, internal partitions, and support structures.

Designs are vehicle-specific and focused on safe mounting, durability, and ease of installation.

Engineering certification can be provided where required:
https://www.hamiltonbydesign.com.au/home/engineering-services/engineering-certification/


Engineering Certification

All products within this category can be mechanically engineered and certified where required. Certification scope is defined on a project-by-project basis and may support approvals, compliance requirements, or handover documentation.

Certification services are delivered in conjunction with documented design and fabrication information.


Hamilton By Design logo displayed on a blue tilted rectangle with a grey gradient background

Scope Clarification

This service category is limited to light steel fabrication for residential and commercial applications. It does not include heavy industrial fabrication, structural building frames, or large infrastructure works.

This clear scope ensures consistent quality, reliable delivery, and alignment with fabrication-ready outcomes.


Our clients

Name
Would you like us to arrange a phone consultation for you?
Address
3D LiDAR scanning and 3D modelling service button โ€” laser scanner capturing a point cloud for engineering and CAD modelling
Mechanical engineering services
Finite Element Analysis (FEA) engineering simulation button
Mechanical engineering services