Design modification/ As built drawings

Ensure your drawings reflect reality. Our design modification and as-built drawing service captures every change, delivering accurate, compliant records for smoother handovers, easier maintenance, and confident decision-making.

Looking for CAD professionals with over 30 years experience? Dual2 provides dynamic, accurate and timely CAD services, tailored to meet your needs.

  • Fully certified & accredited
  • Work directly with the engineer managing your job
  • Pricing to suit your needs - by the hour, by the drawing or by the job. It can't get simpler.
  • Fast, free, no-obligation quote

Call 07792 844314
for more information or to request a free, no-obligation quote.

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What is Design modification/As built drawings?

Update CAD Drawings to reflect final build changes.

This service updates models and/or technical drawings to reflect the exact details of what was manufactured, including any on-site changes during assembly, or installation. It’s used across engineering, architecture, construction — ensuring drawings match actual conditions.

Whether revising a design or documenting deviations from the original plan, you’ll receive clear, accurate records that support handover, compliance, and future maintenance.

Why a Use Design Modification / As-Built Drawings Service

Here are 3 ways this service adds value:

Accurate Project Documentation

Capture final changes so your drawings match the actual build—reducing errors in future work.

Maintenance Made Simple

As-built records make it easier for teams to maintain, repair, or adapt a structure or system.

Supports Compliance & Handover

Deliver essential, up-to-date documentation for sign-off, regulatory approval, or client handover.

Ready to get started on your project?