UK-based CAD specialists producing accurate as built drawings within 3–5 working days. Trusted by Blackbourne, Anglian Home Improvements and 50+ UK engineering firms.

Send us your redlines, survey data or site measurements and we’ll produce accurate, fully coordinated as built drawings. We support construction, mechanical & electrical, and engineering projects across the full build lifecycle.

All drawings are produced by our UK-based team and checked against your specifications before delivery.

"We have worked with Outsource CAD for years, from updating redlines, as built drawings and co-ordinated 3D models."

— CAD Team, Blackbourne

✅ Why Choose OutsourceCAD for As Built Drawings:

Accurate as built documentation produced from redlines, site surveys and sketches
Drawings produced to client specifications and industry standards
Support across mechanical, electrical, structural and architectural disciplines
Full project lifecycle support from construction through to handover documentation

✅ Technical Expertise:

AutoCAD and Revit as built drawing production
Redline markup updates, as built revisions and ongoing drawing maintenance
M&E coordination drawings, services layouts and building fabric documentation

✅ Trusted by UK Construction & Engineering Firms:

Highly responsive service with clear turnaround commitments
Experience managing high-volume as built programmes for large contractors
Seamless integration with your site and design teams
Scalable capacity to support projects of any size

✅ Some recent projects:

500+ As Built Drawings for major M&E contractor
Full building as built package for commercial refurbishment
Ongoing redline updates and as built maintenance for facilities management client

OutsourceCAD provides reliable and accurate CAD support for the oil and gas industry, helping engineering firms, contractors, and operators manage complex infrastructure projects with confidence.

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Our Expertise

CAD Services for UK Construction & Engineering

We offer end-to-end solutions engineers and project managers for all their CAD needs based in the UK.

As Built Drawings

Redline Markup Updates

M&E As Built Documentation

Structural As Built Drawings

Architectural As Built Plans

Services Coordination Drawings

Why Choose US

Why Choose OutsourceCAD?

Our friendly experts deliver cost‐effective, bespoke solutions that streamline your process and support your business growth. Let us handle your CAD needs so you can focus on success.

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UK Based Team

We have in-house expertise in a variety of professions which allows us to provide complete CAD service solutions to a wide range of sectors.

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Client Centric Focus

We view our clients as partners not simply outsourcing. We work with some of the most well known companies in UK, America and beyond.

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Quality First

We operate a quality first approach, meaning we have checklists and QA checkers to ensure we submit the best quality to our clients.

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SLA Driven

We monitor all our work to ensure we meet your deadlines whilst still maintaining quality. All work is shown on online shared trackers.

OUR clients

Trusted by well known clients across industries

We have the privilege of working with some of the most well known clients in UK, America and beyond. We view our clients as partners and work collaboratively with them to achieve results.

Our Approach

A Streamlined Process for Exceptional Results

We've refined our workflow to ensure efficiency, transparency, and outstanding quality at every stage of your project.

Upload Sketch

Draft

QA

Delivery

ABOUT US

We thrive on solving problems with passion.

Darren Fenton, Founder

Outsource CAD is an experienced and multi-skilled CAD company. We have built our reputation by providing a quality service delivered on time.

We have extensive UK based experience with highly skilled and trained staff of engineering professionals and excellent infrastructure and technology resources to effectively manage the most complex services requirements. We provide CAD services for structural, architectural and electrical engineering processes.

Share Your CAD Needs.

Simply send us some information and any files/ examples and we can discuss

Our Services

Team Specialists

50+

Clients

Country

15+

Years Trading

The most common questions

Discover how our exceptional team can be your in house CAD team, help with additional capacity or simply complete a one off project. Contact OutsourceCAD today, and discuss your requirements and how we can help.

Still have any questions?

Testimonials

Feedback from some of our clients

"Outsource CAD updated over 1600 P&ID's and tags, great service with a very concise QA process."

BG Group

Document Dept

"We have worked with Outsource CAD for years, from updating redlines, as built drawings and co-ordinated 3D models."

Blackbourne

CAD Team

"Great service drawing all our plans for our customers and do building control, planning and renders."

Anglian Home

Estimating Dept

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Discuss your CAD requirements with us

Simply send us some information and any files/ examples and we can discuss.

 Phone: +44 28 9009 8876

 Email: info@outsourcecad.com

As Built Drawing Services for UK Construction & Engineering Teams