MEP BIM · Doha, Qatar

I build MEP models, and the tools that build them faster.

Ajmal P.S. BIM Coordinator with 10+ years in Qatar, across HVAC, plumbing, drainage and firefighting. I also write the Revit automation my team runs on.

BIM Coordinator MEP BIM Specialist Revit Automation Developer
About

Ten years of MEP BIM in Qatar

I take MEP models from concept through construction documentation to as-built, on both the consultant and the contractor side. My projects cover airports, petrochemical plants, schools, towers and mixed-use developments. Day to day that means Revit modelling, Navisworks clash detection, federated model reviews, and keeping LOD and project BIM standards enforced at every milestone.

The part that sets my work apart is what happens around the model. I build the automation my team runs on: Revit add-ins in C# and pyRevit, Dynamo scripts, AutoLISP routines, and an AI agent connected straight into a live Revit session. Repetitive drafting work goes to the tools, so the team's time goes to coordination.

10+years in Qatar
2sides: consultant & contractor
14schools in one programme
1add-in suite my team uses daily
Experience

Where I have worked

Consultant and contractor sides, from villas to a live petrochemical plant.

Apr 2025 – Present

BIM Specialist & MEP BIM Coordinator

Trags Electrical Engineering & Air Conditioning · Doha · Polyethylene Plant, Ras Laffan
  • Lead HVAC BIM modelling and coordination on a live petrochemical plant, in Revit with BIM 360.
  • Run Navisworks clash detection, issue clash reports and drive them to closure with MEP, structural and civil teams.
  • Enforce LOD and project BIM standards across the federated model at every milestone.
  • Build and roll out custom Revit tools to the drafting team. Workflow changes cut project timelines by 20%.
Jun 2024 – Apr 2025

BIM Modeler

Arab Engineering Bureau (AEB) · Doha · Qatar Private Schools Programme, PPP Package 2
  • Developed Revit MEP models for HVAC, plumbing, firefighting and drainage across 14 school buildings.
  • Coordinated federated models on Autodesk Construction Cloud, with clash detection in Navisworks.
  • Produced coordination drawings, schedules and quantity take-offs straight from the model.
May 2015 – Jun 2024

BIM Modeler / MEP Draftsman

TEM-AC · Mekdam · Roots Energy · Stream · Powermech · Doha
  • Modelled MEP services in Revit for villas, towers, malls, hotels, offices and airport renovation works.
  • Produced shop, coordination, builder's work and as-built drawings, and managed submissions through consultant approval.
  • Supervised drafting teams and coordinated daily with consultants and other disciplines.
  • Started writing AutoLISP routines and Dynamo scripts here. That grew into full Revit tool development.
Projects

Selected projects

All in Qatar. Models and drawings stay with the clients, so what you see here is scope and role, not their files.

Polyethylene Plant, Ras Laffan

Petrochemical · ongoing

Industrial HVAC BIM on a live plant. Services share pipe racks with process lines, and access clearances are non-negotiable, so every route is checked against structure, process and existing services before issue.

HVACBIM 360Clash lead

Qatar Private Schools, PPP Package 2

14 schools · consultant side

Fourteen buildings delivered from one coordinated MEP type model. Get the standards, parameters and drawing set right once and all fourteen stay consistent. Get it wrong once and you fix it fourteen times.

HVACPlumbingFirefightingDrainageACC

Doha International Airport

FIFA 2022 renovation

MEP renovation under a live operating terminal, with a deadline that could not move. Routes proven against survey and existing services before fabrication, and the drawing set kept pace with the programme.

MEPRenovationAs-built

Madinat Mawater

Mixed-use · multiple phases

MEP modelling and drawing production across several phases of a large mixed-use development, with clash detection and consultant approvals through every submission.

MEPShop drawings

Union Residential Tower

High-rise residential

Full MEP services modelled in Revit, with riser coordination, builder's work openings and as-built drawings through to handover.

HVACPlumbingDrainage

New El Haraj Souq

Commercial market

MEP modelling and coordination drawings for a traditional market development, keeping services workable inside tight ceiling zones.

MEPCoordination
AJ-Tools

The Revit add-in suite I build and my team runs

AJ-Tools started as AutoLISP routines to stop repeating drafting work by hand. It grew into a Revit add-in suite in C# and pyRevit with its own installer, so the whole drafting team runs the same version of the same tools.

ArchitectureStructureSystemsAnalyzeAJ-Tools
Sheet Setup
Param Manager
Duct Tools
Clash Helper
Model QA
Family Builder
AI Agent

AJ AI Brain

The next step: an AI agent that carries out real modelling work on a live, open Revit model. It reads a knowledge package first, so its output follows real BIM practice instead of generic answers. A Node.js MCP connector links it straight into the open Revit session.

9task workflows, from air terminal layout to NFPA 13 sprinkler spacing checks
267reusable Revit API C# fragments, compile-checked against the real API
23knowledge documents the agent reads before it acts
Skills

What I work with

BIM Coordination

  • Multidisciplinary coordination
  • Clash detection & model review
  • Federated models & audits
  • LOD 200–400
  • BEP & ISO 19650 workflows
  • BIM 360 / ACC

MEP Modelling

  • HVAC & chilled water
  • VRF systems
  • Firefighting
  • Plumbing & water supply
  • Drainage

Automation

  • C# on the Revit API
  • pyRevit / Python
  • Dynamo
  • AutoLISP
  • AI / MCP integration
  • Installer deployment

Drawing Production

  • Shop drawings
  • Coordination drawings
  • Builder's work openings
  • Isometrics & schematics
  • RCP & as-built
Revit, all versions to 2027 Navisworks Manage AutoCAD BIM Collaborate Pro Visual Studio
Contact

Let's talk

Open to BIM Coordinator and MEP BIM Specialist roles, and to automation work. Based in Doha, QID with NOC, available to join immediately.

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