Airflow Systems, Inc. 

Manufacturer of air cleaners, dust collectors, ARM's, exhaust capture systems, booths and tables.

Alnor

Manufacturer of air test & measurement equipment.

A full-service, multi-discipline manufacturer of a wide range of cleanroom equipment and components with the expertise to handle turnkey requirements.

Clean Rooms International

Manufacturer of water filtration supplies. 

Delta Pure Filter Corp. 

Manufacturer of premier service & equipment in source capture ventilation. 

PlymoVent 

Manufacturer of equipment for odorous, corrosive, harmful or toxic gases, Purafil media's, bulk carbon media, modules, monitors & filters. 

Purafil, Inc.  

Manufacturer or commercial, commercial kitchen exhaust, and industrial air cleaners. 

Air Quality Engineering, Inc.