Mechanical/HVAC, electrical, plumbing, and fire protection design, drafting, and 3D Revit modeling that are fully coordinated and permit-ready, produced to your standards. From load calculations and system layouts to coordinated drawings and construction documentation, we help you scale your project pipeline with one accountable production partner. Direct employees only with ISO certified project delivery.
Years of Experience
Monthly Production Hours
Active Clients
MEPF Engineers
9001:2015 
27001-2022 
19650-1:2018 
14001:2015 
45001:2018 
Client identities are protected under NDA. Segments shown reflect active engagements.
National infrastructure portfolio, US
40M sf global facility portfolio
14-hospital campus documentation
60+ property portfolio, US + Europe
Government building modernization (NDA-strict)
Plant retrofit + capacity expansion
Numbers our clients hold us to, measured across every drawing and model we deliver.
On-time delivery
Drawing sets delivered on the schedule agreed at project kickoff, so your permit submissions and downstream project timelines stay on track.
Drawing accuracy
Verified against internal QC checklists and applicable code requirements before a set ever reaches your desk.
First-time client approval
Drawing sets approved by architecture firms on the first review round, with minimal revision cycles needed.
Revision request rate
Requests for rework after delivery, a reflection of the accuracy built into the drafting process from the start.
Client identities protected under NDA. Project details verified.
MEP design and permit-set documentation.
Read full case studyCoordinated MEP Revit models and shop drawings.
Read full case studyCoordinated MEP Revit model and families.
Read full case studyGsource produced our coordinated MEP drawings and Revit models for a 22-story mixed-use tower and delivered the coordination set on our submittal schedule.
They handled HVAC load calculations and duct layouts for a multi-site restaurant program; the drawings came back permit-ready on the first submission.
Power, lighting, and panel schedules for a data center, delivered to our CAD standards with no reformatting on our end.
Clients are anonymized under NDA.
Multi-trade coordinated MEP design, drawings, and Revit models, built to your standards and ready for submittal and fabrication.
Every MEP designer, drafter, and modeler is a direct Gsource employee. Your work stays within one accountable organization.
Quality management, multi-stage review, and a documented QA log; 98% drawing accuracy against your standards.
We adopt your CAD and Revit templates, layers, families, and QA checklist from day one. Deliverables drop into your workflow without reformatting.
A named account manager and project lead on every account, not a shared support queue or a ticketing system. One person who knows your standards, templates, and team, with coverage across time zones, so your project day stays covered.
Clearly defined deliverables and fixed-scope milestones.
Ongoing technical support and on-demand expertise.
High-volume, multi-disciplinary, long-term integration.
Adaptive workflows & complex, evolving project requirements.
Adopt your CAD/Revit templates, layers, and QA checklist; sign NDA; confirm project requirements, criteria, and inputs.
A first design/drawing/model set for your team to validate against your standards.
Senior-led MEP design, drafting, and 3D modeling on your submittal/bid calendar.
Documented ISO 9001 checks and inter-trade coordination against your standards; failures reworked before delivery.
Native output (DWG, DXF, RVT, and coordination views) with an index and delivery log.
No tool retraining. We adapt to your standards. We onboard to your CAD/Revit templates and standards in week one.
We’ll scope your design and production needs and standards, walk through similar programs, and share a vendor onboarding pack within one business day of a mutual NDA.
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