For mechanical, electrical, plumbing & fire protection contractors
Shop drawings, coordination & calculations for MEP trade contractors
Fabrication-ready shop drawings, BIM coordination, calculations and record drawings for mechanical, electrical, plumbing and fire protection contractors — produced by an engineering team, so your crews install from drawings that are coordinated and checked.
- What you get
- Shop drawings by trade · BIM coordination & clash detection · Spool & fabrication outputs · Calculations for submittals
- What to send us
- The project, your trade, the drawings you need and the schedule.
- Next step
- A free project review under NDA — an engineer replies within one business day.
Who we work with
Built for
- Mechanical and HVAC contractors
- Electrical contractors
- Plumbing contractors
- Fire protection and sprinkler contractors
Software
- Revit
- AutoCAD
- Navisworks
- BIM 360 / ACC
- TRACE 3D Plus
- HAP
- COMcheck
Codes & standards
- ASHRAE 90.1
- ASHRAE 62.1
- IECC
- IMC
- IPC / UPC
- NEC
- NFPA 13 / 72 / 96
Deliverables
What you get
Shop drawings by trade
Ductwork, piping, plumbing, sprinkler and electrical shop drawings with sizes, elevations, hangers and sections, ready for fabrication.
BIM coordination & clash detection
Your trade modelled in the shared Revit model, with Navisworks clash reports grouped by trade, level and severity.
Spool & fabrication outputs
Spool sheets and fabrication data taken directly from the coordinated model.
Calculations for submittals
HVAC load, voltage drop and sprinkler hydraulic calculations and utility load letters, ordered one at a time when you need them.
Riser diagrams & takeoffs
Plumbing and electrical riser diagrams, and quantity takeoffs from the drawings for bids and material orders.
As-builts & CAD to Revit
Field markups turned into record drawings, and 2D CAD sets rebuilt as Revit models.
Trades
Trades we support
Mechanical & HVAC
Ductwork and hydronic piping shop drawings, spool sheets and HVAC load calculations
Plumbing
Domestic water, sanitary, storm and gas piping drawings, and riser diagrams
Electrical
Coordination drawings, voltage drop calculations and utility load letters
Fire protection
Sprinkler layouts coordinated with ceilings and ductwork, and hydraulic calculations
How it works
Start with one floor
- 1
Send one floor
Share models or drawings for one floor or area — under NDA.
- 2
Free clash check
We run a clash detection check and return a report grouped by trade with screenshots.
- 3
Pilot package
A small, fixed-scope shop drawing package to prove quality and turnaround.
- 4
Scale up
Dedicated modelers added to your coordination schedule as work grows.
Why EDGE
15+ years of MEP engineering experience
- Every package checked by an engineer before it is issued
- Around-the-clock production for faster turnaround
- Lower cost than adding in-house detailers
- Revit, Navisworks, AutoCAD and ACC workflows
- Single calculations without ordering a full package
- NDA signed before any file is shared
FAQ
Common questions
Which trades do you draw for?
Mechanical and HVAC, plumbing, electrical and fire protection. We can model one trade on its own, or several together for coordination.
What do you need for a free clash check?
Architectural, structural and MEP models or drawings for one floor or area (Revit, Navisworks or CAD). We return a clash report grouped by trade with screenshots.
Can we order just one calculation?
Yes. HVAC load calculations, electrical load letters, voltage drop, sprinkler hydraulic calculations and COMcheck reports can each be ordered on their own as quick services.
Can you work in our ACC / BIM 360 environment?
Yes — working in your environment keeps files secure and lets you revoke access at project close.
How fast is turnaround?
Our teams work across time zones, so markups sent at the end of your day are typically returned by the next morning. Package schedules are agreed per project.
Where to go next
No commitment
Not sure where to start?
Send one drawing set and we will come back with a clear scope. Start with a free project review.
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Explore General Contractors →
- Projects completed
- 500+Projects completed
- Engineer reply time (business days)
- 1dayEngineer reply time (business days)
- Repeat customers
- 95%Repeat customers
- Nationwide service coverage
- 50statesNationwide service coverage
- Offices: Austin, New York & Pune
- 3Offices: Austin, New York & Pune
Start a conversation
Tell us about your next package
Share the project, your trade, the drawings you need and the schedule. We'll suggest a pilot scope and turnaround.