Darren Gray Cad Services

Draftsman in Coffs Harbour

  • 40 Years' Industry Experience 
  • Local Drafting (Not Outsourced Overseas) 
  • Compliance with Australian Building Regulations
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CAD Services (2D & 3D)

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Regional NSW Expertise

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Drafting & Design Support

Steel-framed Warehouse Under Construction — Darren Gray Cad Services In Upper Corindi, NSW

Introduction

With nearly four decades of experience in computer-aided design (CAD) for commercial and industrial projects, Darren Gray Cad Services is a trusted name in structural and mechanical drafting in Coffs Harbour.


Architects and engineers rely on our accuracy and attention to detail for 3D structural plans and mechanical schematics. Our detailed CAD drawings allow clients to visualise the final project before construction begins, helping to refine and optimise designs during the planning stage.


Our structural drafting services include:


  • Bill of material schedules
  • Foundation plans
  • Floor & ceiling plans
  • Detailed wall sections
  • Roof framing plans
  • Structural steel fabrication plans


Choose a local draftsman with a proven history of delivering CAD designs that meet Australian building regulations — not an outsourced service.

Our Drafting Services

Structural Services

Structural Detail Workshop Drawings

Build-ready drawings that translate complex designs into practical instructions for fabricators and builders.

Structural Steel Detail Drafting

Precision steel detailing that ensures safe assembly and compliance with Australian standards.

Tilt Panel Detailing

Precast panel documentation designed for accurate fabrication, safe lifting and smooth installation.

Commercial & Industrial Buildings

End-to-end drafting services tailored to the complexity of large-scale developments.

Our Drafting Services

Mechanical Services

Mechanical Detail Drawing

Accurate mechanical documentation that supports fabrication, installation and ongoing performance.

Mechanical Engineering Detail Drafting

Engineering-focused CAD drawings that transform concepts into compliant, build-ready plans.

Hydraulic Circuits

Clear circuit schematics that improve safety, reliability and efficiency in hydraulic

Electrical Circuits

Detailed electrical drawings that support compliance, load planning and safe installation.

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Services

Mechanical, Electrical & Hydraulic Design

Designing mechanical, electrical and hydraulic schematics is a vital discipline that plays a central role in modern construction projects.


At Darren Gray Cad Services, we produce detailed, coordinated drawings of essential systems to ensure functionality, safety and long-term performance. Our 3D designs help architects and engineers communicate clearly with clients, while our working drawings enable estimators to price projects accurately.


We are specialists in electrical and hydraulic circuit design, delivering fast turnaround times without compromising quality.


Based in Coffs Harbour, we support clients across regional New South Wales from Tamworth to Port Macquarie and beyond. Please note: we don't provide drafting services for residential housing projects.

Person at computer, designing a mechanical component using CAD software, factory setting — Darren Gray Cad Services In Upper Corindi, NSW
Water park with large white water slides against a blue sky — Darren Gray Cad Services In Upper Corindi, NSW

Who We Are

About Us

Darren Gray Cad Services is a structural drafting business based in the Coffs Harbour area with over 37 years’ experience in mechanical and structural detail drafting. 


Our team has used CAD (computer aided drafting) as a media for drawing plans since 1984, to produce detailed and accurate scale drawings for commercial and industrial projects. Today, we use the most powerful and versatile software on the market.


We have gained a reputation second-to-none for quality detailed workshop drawings.


Find out why we’re the leaders in CAD design with customising, sales, installation and 3D modelling as part of our service. Ask us today about our past projects or give us a call on (02) 6654 1125.