A.D.D ENGINEERING CO., LTD.
Engineering Confidence, Delivering Quality Beyond Standards
Cleanroom & HVAC Solutions That Move Industries Forward.
A.D.D ENGINEERING CO., LTD., we specialize in turnkey cleanroom and HVAC systems designed to meet international contamination control standards. From design and construction to validation and commissioning, our expertise ensures reliable, compliant, and efficient environments.
Whether for pharmaceutical, biotech, healthcare, or electronics industries, we deliver solutions that empower innovation and growth.
services
From concept and design to full turnkey execution, we deliver cleanroom and HVAC solutions with precision, safety, and reliability.
Cleanroom Design & Construction
Cleanroom design and installation services for all types of industries by the experts.
HVAC Systems for Cleanroom
Design and Install HVAC system and other specialized environments for the pharmaceutical, biotech, and healthcare industries.
Cooling System for Cleanroom
Design and install internal cooling system for cleanroom.
THE UTILITY SYSTEM
Design and install utility system such as ducting , piping ,etc
MODIFY EXISTING SYSTEM
Modify existing system according to actual usage.
MAINTENANCE & SERVICE
Offers a complete and comprehensive maintenance and repair service for all aspects of your cleanroom .
FaQ
We design, build, and validate cleanroom & HVAC systems tailored to your success.
Our pricing depends on project size, industry standards (ISO, GMP, PIC/S, etc.), and scope of work. We provide transparent quotations based on your requirements and budget.
