drawrelay

MEP CAD · ALL MANAGED ONLINE

MEP CAD services for London and UK contractors

Send your source CAD and marked-up PDF. Draw Relay produces mechanical, electrical and public-health drawings from your design information, with a reviewed scope before work starts.

Upload a drawing and request an estimate ↗

One project, one drawing record

Keep project standards, background revisions, drawing tasks and technical queries together. Mechanical and electrical tasks follow their own discipline review.

London projects, online delivery across the UK

The service supports UK contractors working on commercial building services. Supply the project issue requirements, coordination references and agreed programme with your mark-up.

How the drawing moves forward

  1. Upload the matching CAD, marked-up PDF and project references.
  2. Review the estimate and accept the confirmed scope.
  3. Track drafting and respond to logged queries online.
  4. Review the checked proof, approve it and pay before final release.

Questions before you upload

Do you undertake the design?

CAD production follows your supplied design information. Any design or consultancy responsibility must be separately agreed.

When do I pay?

Review the proof and approve it before paying. Final DWG and PDF files release after confirmed payment, or an eligible paid subscription allocation.

Related guidance

How drawings and access are controlled · Prepare a clearer drawing handover · Plan your CAD capacity