Precision Solutions for Cleanroom Environments
Expert HVAC, building automation, and security systems to meet the strict demands of critical cleanroom operations.
Why Choose LONG for Cleanroom Solutions?
Integrated Systems
Make your varied critical cleanroom systems work together. We’ll ensure your door interlocking, access control platforms, building automation, and HVAC systems all work in concert with each other, streamlining operations and making facility management easier than ever.
Environmental Control Expertise
Our HVAC equipment, building automation, and security solutions help maintain precise environmental conditions. Achieve optimal indoor air quality; control and monitor temperature, pressure, humidity; mitigate risks; and protect personnel.
Regulatory Compliance
Our solutions can be customized to optimize your facility’s performance and ensure cGMP compliance. Utilize our expertise to create and maintain productive, safe, and sustainable facilities.
Comprehensive Cleanroom Solutions
Cleanroom Building Controls
We’ll design, install, integrate, and service your building automation system (BAS) to ensure all the important components of your cleanroom work together. Our building automation offering for cleanrooms and other critical environments includes:
- Temperature, pressure, humidity, and more control
- Air quality and filtration monitoring
- Laboratory hoods for pharmaceutical applications


Critical Cleanroom Equipment
Your critical environments are only as good as the equipment within it. Our HVAC expertise and longstanding relationships with industry partners will ensure you get the right equipment to meet the necessary conditions in your cleanrooms. Common cleanroom equipment includes:
- HEPA terminal units
- In-duct lab valves
- HEPA diffusers & FFUs
- Lab exhaust fans
Integrated Security Systems for Cleanrooms
Security systems are important in all facilities but are crucial in cleanrooms. Not only do they protect assets and personnel, but they can help protect the integrity of critical environments. Our security solutions will integrate with your other systems to ensure the preservation of specific conditions, keep people safe, and meet any regulatory compliance standards. We specialize in:
- Access control for double door vestibules and airlock rooms
- CCTV systems for enhanced monitoring
- Door interlocking systems for compliance
- Designed to meet ISO and cGMP standards
