• 500+ Projects Delivered Successfully

Comprehensive HVAC & MEP Engineering Solutions

 designing the systems that power your projects to life, Delivering precise, efficient, and compliant engineering services.

 designing the systems that power your projects to life, Delivering precise, efficient, and compliant engineering services.

Building is complex — but your systems don’t have to be. 

  • Common Project Challenges 
  • Inefficiency and cost overruns 
  • Compliance issues and failed inspections 
  • Poor coordination between MEP systems 
  • Energy waste and high operational costs 
  • My  Promise to You

At Ezzat  Kiwan Engineering Office, I promise clarity, compliance, and performance — so you can build with confidence. 

  • Precision in every calculation 
  • 100% code compliance 
  • Long-term performance guarantee 

I don't just design building systems

I engineer solutions that save time, cut costs, and guarantee long-term performance

Comprehensive MEP Solutions
That Deliver Results

From initial design concepts to detailed shop drawings, I provide end-to-end MEP engineering services that ensure your project's success from the ground up. Every system designed with precision, coordinated for perfection

HVAC System Design

Energy-efficient climate control 

  • Cooling load analysis using HAP software
  • Duct design & static pressure calculations
  • VRF & chilled water systems Energy-efficient climate control
  • Unit selection (AHUs, FCUs, exhaust & smoke fans)

Benefit: A reliable, efficient, and cost-optimized HVAC system designed to international standards.

Plumbing & Firefighting Systems

Safe, sustainable water and fire protection 

  • Complete plumbing system design (supply & drainage) 
  • Fire protection systems compliant with international codes
  • Pump sizing, water heater & solar system integration 
  • Rainwater & filtration systems 

Benefit: Safe, sustainable, and regulation-ready water and firefighting systems.

Electrical System Design & Shop Drawings

Reliable, future-ready electrical solutions  

  • Power distribution& lighting design 
  • CCTV, fire alarm, and access control systems 
  • Smart & secure low-voltage solutions 

Benefit: Reliable, future-ready electrical systems that combine safety with performance. 

BIM & 3D Modeling

Accurate project visualization and coordination 

  • BIM integration with Revit & Nova software 
  • Clash detection & system coordination 
  • 3D modeling for accurate project visualization 

Benefit: Reduced construction errors, faster delivery, and smoother contractor execution.

How It Works

  • 01 - Consultation

  • 02 - Design & Modeling

  • 03 - Execution Support

  • 04 - Final Handover

Define your vision, challenges, and project scope.

What My Clients Say

Looking for a partner who understands both the big picture and the smallest detail? 

Partner with Kiwan Engineering Office and let me bring your project to life.

7+

Years Experience

100%

Client Satisfaction

500+

Completed Projects

FAQ

What services do you offer?

I specialize in HVAC, Plumbing, Firefighting, and Electrical system design. My work includes shop drawings, load calculations, system coordination, and site supervision for residential, commercial, and government projects.

Where are you based, and do you work internationally?

I am currently based in Germany but serve clients worldwide through my online engineering office.

Do you also provide cost-effective solutions?

Absolutely. My approach includes optimizing designs for efficiency, selecting the right equipment, and reducing unnecessary costs without compromising quality.

What types of projects have you worked on?

I’ve designed systems for royal palaces, luxury villas, clinics, restaurants, warehouses, and even metro stations in Riyadh.

How do I know I can trust your work?

My past clients describe me as professional, reliable, and innovative. Cooling Funoon, for example, praised my ability to handle full project cycles—from load calculations to client meetings.

What’s the first step if I want to work with you?

Simply reach out through my contact page. We’ll discuss your project needs, timelines, and expectations before moving forward with a proposal.