Summary
Overview
Work History
Education
Skills
Certification
Phone
Core Competences
Timeline
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HATEM WAHDAN

HATEM WAHDAN

Riyadh

Summary

Results-driven Mechanical Engineer with over 12 years of comprehensive experience in HVAC system design, project execution, and technical sales across Egypt, Qatar, and Saudi Arabia. Proven expertise in VRF systems, heat load calculations, cost estimation, and delivering high-efficiency HVAC solutions for large-scale residential, commercial, and industrial projects. Adept at managing technical teams, developing key client relationships, and driving project success from design through commissioning. Certified by Qatar UPDA and highly skilled in client presentations, consultant coordination, and pre-sales engineering.

Overview

13
13
years of professional experience
11
11
Certifications
2
2
Languages

Work History

AC Product Manager / Technical Office Manager

Raya
Cairo
10.2020 - Current
  • Designed HVAC systems per consultant specifications using VRF technologies (LG, Samsung, YORK, Carrier)
  • Prepared technical submittals, cost sheets, and project quotations or All DX-AC s
  • Delivered technical presentations to internal and external stakeholders
  • Managed major projects including: Aroma Hotel, Olympic Stadium, Uptown Cairo, Telecom Egypt Branches, Z East Projects, Sun Mall Branches
  • Managed full product lifecycle, from ideation through post-launch support, ensuring consistent quality control measures were in place.
  • Coordinated project planning and execution with team members and team leads.

Senior Mechanical Engineer - CAC Dept. Vice Manager

Al Ta'adhod Group
07.2015 - 10.2020
  • Led design and sales of GREE DX-AC for commercial and institutional projects
  • Coordinated with consultants, clients, and project teams to ensure timely project execution
  • Oversaw technical documentation and delivered detailed presentations
  • Notable projects: Cambridge School, 3 FIFA World Cup Stadiums, Al Kaabi Hotel, Emir Council, Falcon Arena, Qatar's First Mosque with PV Solar ACs.

Mechanical Engineer - Projects & Sales

Golden Group
Doha
07.2012 - 07.2015
  • Managed technical sales for industrial systems including Parker Valves and Nitrogen Generation Systems
  • Built strong client relationships with petroleum and industrial sector clients

Mechanical Engineer - HVAC Projects & Sales

Speed AC
03.2012 - 07.2012
  • Prepared HVAC tenders and design layouts for Carrier systems
  • Conducted on-site coordination and project documentation

Education

B.Sc. - Mechanical Engineering

Tanta University

Skills

HVAC Systems Design

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Certification

UPDA Certified - Qatar

Phone

+966, 50 798 0256

Core Competences

  • HVAC Systems Design (VRF, Chillers, Package Units, Ducted Systems)
  • Heat Load Calculation (HAP, VRF Software Tools)
  • AutoCAD, MS Office, ERP Systems
  • Technical Sales & Pre-Sales Engineering
  • Project Cost Estimation & Quotation Preparation
  • Installation, Testing & Commissioning
  • Technical Submittals & Consultant Approvals
  • Client & Consultant Technical Presentations

Timeline

AC Product Manager / Technical Office Manager

Raya
10.2020 - Current

Senior Mechanical Engineer - CAC Dept. Vice Manager

Al Ta'adhod Group
07.2015 - 10.2020

Mechanical Engineer - Projects & Sales

Golden Group
07.2012 - 07.2015

Mechanical Engineer - HVAC Projects & Sales

Speed AC
03.2012 - 07.2012

B.Sc. - Mechanical Engineering

Tanta University

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