Turning 3D Models into Field-Ready Assemblies That Actually Get Built.
We bridge the gap between design coordination and field installation. By embedding directly with Project Managers and Operations during the VDC window, we flush out logistical hurdles early and ensure your prefabrication strategy drives real jobsite productivity.
Direct alignment with PMs and field foremen before spools hit the shop.
VDC coordination focused on realistic install sequencing, not just clash sign-offs.
Standardized spool packages, accurate BOMs, and verified RTS layout points.
Built on Job Sites, Not Behind Software Desks.
Born from 20 years in commercial MEP construction to fix a broken coordination model.
Over the past two decades, commercial construction embraced two major technological breakthroughs: 3D BIM modeling and off-site prefabrication. Together, they promised faster delivery, lower labor costs, and higher quality on complex healthcare, education, and institutional projects.
However, as project schedules tightened, the vital precoordination window was compressed. General contractors turned to third-party VDC firms staffed by software technicians who had never walked a job site. The industry began chasing a vanity metric — clearing colored lines on a computer screen — while delivering models that lacked local code compliance, fabrication tooling parameters, and trade database compatibility. MEP subcontractors were forced to redraw models from scratch, losing precious shop time and inflating project budgets.
Assembly Point Systems LLC was founded to end this regression. We embed veteran MEP professionals directly into the critical precoordination window to re-anchor digital modeling around physical buildability, fabricable shop data, and real-world trade sequencing.
The Industry Has Coordination Backwards.
A clash-free model is not the goal — it is the natural result of buildable prefabrication planning.
The Status Quo (Software-First VDC)
Goal: Clear digital clash reports on a screen in compressed timeframes.
Talent: Button-clickers with minimal code or field assembly experience.
Deliverable: Generic models incompatible with shop machinery, forcing costly redraws.
GC Leverage: Passive coordination waiting on delayed, incomplete design submittals.
The Result: Rushed field fit-ups, rebar strikes, and margin erosion.
The Assembly Point Standard (Prefab-First Execution)
Goal: Maximize shop prefabrication volume and field installation velocity.
Talent: Seasoned MEP veterans with decades of hands-on installation expertise.
Deliverable: Direct-to-machinery data mapped to native contractor tool libraries.
GC Leverage: Aggressive upstream enforcement extracting critical path data before groundbreaking.
The Result: Clash-free, shop-ready models delivered as a natural by-product.
The Mechanical Contractor Advantage
Zero redraws — models arrive in your own databases (CADmep, Revit Fab Parts, SysQue). Your detailers stop rebuilding other firms’ work for free.
Shop-ready on arrival — spool packages and BOMs mapped to your tooling, ready to cut — not “coordination complete” PDFs.
Your sequence, protected — coordination follows your install sequence and prefab plan, so shop output matches field demand.
No margin bleed — fewer RFIs, fewer field fit-ups, no unbillable redraw hours quietly eating the job.
Coordinators who’ve worn your boots — veteran MEP pros who’ve fabricated and installed, so your foremen talk shop, not software.