Complete HVAC & Engineering Solutions

Engineering-systems specialists for industrial plants, office buildings and commercial buildings — from design and installation through to maintenance.

30+
Years Experience
100+
Projects Completed
24/7
After-Sales Support

Trusted by Leading Organizations

  • 3M
  • Bangkok Christian Hospital
  • AIA
  • Asada
  • Casio
  • C.K.L. Electronics
  • EGAT
  • German Embassy Bangkok
  • Huachiew Chalermprakiet University
  • CP-Meiji
  • Novotel
  • PTT Group
  • Rungroj Building
  • Thai Life Insurance
  • Toyota
  • Triumph
  • True

Why Choose Zinnia

Engineering Expertise

Experienced engineers and technicians in air-conditioning and engineering systems.

Project Management & Delivery

Projects run to plan, under proper standards and work specifications.

Maintenance Support

Monthly and yearly preventive maintenance to keep systems running efficiently.

Complete Engineering Systems

Air-conditioning and engineering services for offices, factories, hotels, hospitals, and educational institutions.

Trusted HVAC Brands

Carrier
Daikin
Mitsubishi Electric
Samsung
Toshiba
Haier
Hisense

30+

Years Experience

100+

Projects Completed

24/7

After-Sales Support

Nationwide

Service Coverage

Our Featured Projects

The trust of leading clients is what we take pride in

EGAT Krabi Power Plant

Project Type
Power / Infrastructure
System Installed
Water-Cooled Chiller
Details
Air conditioning, electrical, and building control systems

RUNGROJ BUILDING C

Project Type
Office Building
System Installed
VRF/VRV System
Details
VRF/VRV air conditioning for office buildings

CP-Meiji Co., Ltd.

Project Type
Industrial Factory
System Installed
HVAC System
Details
Air conditioning and ventilation for a food industrial plant

C.K.L. Electronics (Thailand)

Project Type
Industrial Factory
System Installed
Electrical System
Details
Electrical and 22 kV power distribution systems

โรงพยาบาลกรุงเทพคริสเตียน

Project Type
Hospital
System Installed
Split Type Air Conditioner
Details
Split type air conditioning installed, 390 units total

The Centric Ratchada

Project Type
Residential
System Installed
Split Type Air Conditioner
Details
Split type air conditioning for a 135-unit condominium

We handle every stage of your project

By a team of professional engineers

  1. Consultation

  2. Engineering Design

  3. Installation

  4. Testing & Commissioning

  5. Preventive Maintenance

  6. After Sales Support

REQUEST QUOTATION

Ready to Start Your Project?

Our engineering team is ready to consult, survey your site, design the system and estimate the budget.

  • Free initial consultation
  • Site survey by our engineers
  • System design tailored to your project
  • Detailed quotation
  • After-sales service

REQUEST FORM