Bridging the Gap from Design to Site.
We deliver unified, clash-resolved models that bridge the design intent and field execution.
Budget Protection
Clash-free plans mean fewer change orders and protected profit margins.
Stay on Schedule
No Surprises and stoppage on Site. Fewer RFIs, avoid construction delays, and minimize risks from day one.
Quality Assurance
True to Design Intent. Every routing decision is optimized so what was designed is exactly what gets built.
Our Process
From Fragmented to Field-Ready.
Project Intake & Review
We review drawings, specifications and BIM files, to identify clashes, coordination risks and scope gaps before construction begins.
Unified 3D Model - LOD350
Architectural, structural, and MEP models are combined into a single coordinated environment. One source of truth for the field. No more mismatched PDFs.
Clash Detection & Resolution
We run systematic clash detection across all disciplines, then resolve — not just flag. Every MEP optimization reviewed by a licensed Professional Engineer and an experienced foreman.
Execution-Ready Deliverable
A complete, field-ready package — resolved model, coordination plans, and clash report — handed off before mobilization so every trade starts with clarity.
Level of Development (LOD)
| LOD | Stage | Description |
|---|---|---|
| 100 | Conceptual | Basic shape and size |
| 200 | Schematic | Approximate geometry, early clash detection |
| 300 | Detailed Design | Accurate geometry, coordinated systems |
| 350 | Construction | Connection details, full clash resolution |
| 400 | Fabrication | Fabrication-ready, shop drawing coordination |
| 500 | As-Built | Field-verified, record model |
Our Services
Resolve Clashes in the model. Not on the job site.
Every service we offer is designed to resolve coordination risk before it reaches the field. Every deliverable is built for execution.
3D Modeling
High-fidelity architectural, structural, and MEP models built to LOD 350, delivering accurate digital twins ready for coordination, visualization, and field execution.
Design Optimization
Refining layouts and systems to improve constructability, efficiency, and cost. We streamline designs before they reach the field to reduce waste and rework.
Clash Detection and Coordination
Model coordination that surfaces architectural, structural, and MEP clashes early.
VR Walkthrough
VR walkthroughs for phasing visualization and stakeholder alignment before you mobilize.
AR-Ready Field Drawings
QR-coded, room-level drawings your crew can pull up on-site. Designed to help site team have easy access to 3D models through their phone.
Material Quantity Take-Off
We extract precise material quantities — by discipline, by floor, per your specified list — so your estimators are working from the model, not gut feel.
Digital Twin Delivery
As-built models structured for facility operations, maintenance, and future renovation work.
About
A Small Team. A Very Specific Edge.
RAHA Design is a BIM startup based in Vancouver, BC. We're not a big firm that does everything. We focus on one thing: making sure your construction documents are actually buildable before your crew hits the site.
Our team combines VDC expertise with direct field experience to offer accuracy with enough flexibility that sets up the trades for success.
We aren't selling a more expensive model — we're selling a cheaper construction phase.
CONTACT
Let's Start Building From a Solid Plan.
Tell us about your project. We’ll review the scope and get back to you soon!

