Rizwan Ahmad
Riyadh,Saudi Arabia
Summary
Accomplished professional with over 15 years of experience specialising in Revit, AutoCAD, and Navisworks Manage for the design, modeling, and coordination of mechanical building systems. Expertise includes HVAC ducting, chilled water distribution, firefighting systems in accordance with NFPA standards, and domestic hot and cold water supply and drainage systems.
Highly skilled in mechanical equipment room planning, piping layouts, riser diagrams, schematic development, isometric drawings, clash detection, and multidisciplinary BIM coordination. Possess a fundamental understanding of 4D BIM (construction sequencing and schedule integration) and 5D BIM (quantity takeoff, cost estimation, and cost management) to support efficient project planning and execution.
Recognized for delivering accurate, coordinated, and constructible mechanical designs while ensuring compliance with industry standards and project specifications. Committed to continuous professional development, adopting emerging BIM technologies, and applying engineering best practices to enhance project quality, collaboration, and overall project success.
Overview
3
3
Languages
1
1
Certification
2
2
years of post-secondary education
7
7
years of professional experience
Work history
Senior Mechanical Draughtsman
King Faisal Specialist Hospital & Research Center
Madina
2018.01 - 2022.01
- Provided as-built models reflecting actual installation with redline integration.
- Participated in consultant review sessions and coordinated closely with engineers and supervisors.
- Client: Ministry of Health
Sr. BIM Mechanical Modeler
Saudi Taab Contracting Company
Riyadh, KSA
2023.09 - 2025.01
- Executed detailed Revit MEP models (LOD 200–500) for ultra-luxury hotels, marine villas, and infrastructure.
- Acting as the intermediary between designers, clients, and architects so that projects remain efficient and effective. Contributing to the development of processes, procedures, and templates supporting the Head of Digital Construction.
- Working closely with BIM coordinators, who are responsible for producing project information models with the usage of cloud-based collaboration platforms to fulfill CDE workflows, such as Aconex, BIM 360, etc.
- Responsible for the overall development of the BIM protocols and systems
- Reviewing specifications, drawings & documents issued during various design stages to ensure that all comments have been incorporated into these drawings before the next revisions.
- Attending technical meetings and site progress meetings with clients, consultants, and main contractor.
- Managing the coordination of all site activities related to MEP services.
- Reviewing and analyzing the project documents and identifying drawings and specification conflicts, insufficient information, and missing dimensions while contributing ideas to enhance project productivity and cost efficiency.
- Coordinated mechanical systems across disciplines using Navisworks, resolving design conflicts early.
- Produced precise shop drawings and isometric layouts meeting high-end architectural and operational standards.
- Modeled plant rooms, risers, equipment spaces, and coordinated with site updates for accurate as-built.
- Client: NEOM Authority
Education
Diploma - Mechanical Drafting
birsa institute India
India 2009.01 - 2011.07
Higher Secondary School Certificate -
Sahi Bhagat Singh College
indiaSkills
- Revit MEP
- AutoCAD
- Navisworks Manage
- MS Office
- HVAC Ducting & Chilled Water Distribution
- Fire Fighting Layouts per NFPA Standards
- Domestic Cold/Hot Water & Drainage Systems
- Mechanical Equipment Room Planning
- Riser Diagrams, Schematics, and Isometric Layouts
- Clash Detection and Coordination Review
- As-Built Development and Site Feedback Incorporation
Certification
ISO 19650 Expert Certification – Plannery BIM Academy
Basic Information Modeling (BIM) - Alison
LANGUAGES
English
Arabic
Hindi & Urdu
Previous Projects – Saudi Taab Contracting Company
Al Rajhi Tower HQ, Riyadh – HVAC system, Galleria Mall, Jubail – Fire protection and drainage & HVAC, Marafiq Housing, Jubail – Residential MEP system drawings and coordination, Procare Riya Hospital, Al Khobar – Internal plumbing and HVAC drafting, Corporate Data Center, Dhahran (Saudi Aramco) – HVAC drafting per Aramco standards, Sofitel Hotel, Al Khobar – Full MEP shop drawings for hospitality environment
CAREER HIGHLIGHTS
- Over 19 years of continuous excellence in mechanical drafting and BIM delivery
- Key contributor to NEOM’s flagship Sindalah Island — a symbol of Saudi Arabia’s Vision 2030
- Recognized for consistency, collaboration, and BIM accuracy by project engineers and consultants
PERSONAL DETAILS
Driving License: Valid Saudi Driving License (until 2032)
Timeline
Sr. BIM Mechanical Modeler
Saudi Taab Contracting Company
2023.09 - 2025.01
Senior Mechanical Draughtsman
King Faisal Specialist Hospital & Research Center
2018.01 - 2022.01
Diploma - Mechanical Drafting
birsa institute India
2009.01 - 2011.07
Higher Secondary School Certificate -
Sahi Bhagat Singh College