Genie Scientific, Inc.
Fume hood, laminar flow hood and laboratory casework manufacturer. Also deal in reconditioned fume hoods, laminar flow hoods and metal cabinets.
http://www.geniescientific.com/

Laminar Flow Systems, Inc.
The oldest, leading piper modifications company
http://www.laminarflowsystems.com/

Airtech
Provides information about laminar air flow systems made by this California firm and marketed worldwide.
http://www.airtechlaminarflow.com/

Classone Technology Inc.
CLASS ONE Technology, Inc. provides innovative cleanroom solutions to meet your individual requirements, offering design, manufacturing, installation and certification. Installations can incorporate modular wall systems, softwall enclosures, cleanroom components including fans, HEPA units, pass-throughs, ceiling systems, and laminar-flow hoods
http://www.classonetechnology.com

Air Clean Systems
AirClean manufactures a full line of conventional fume hoods, ductless fume hoods and laminar flow hoods that protect the operator, process or both.
http://www.aircleansystems.com/

Maplin Mechanical Services Ltd
Maplin Specialise in Cleanrooms for Production, Cleanrooms for Environment products, Airconditioning Design Installation, Laminar Flow Clean Air etc. Clean Rooms, Cleanrooms, Cleanrooms for manufacturing, Cleanrooms for production, Production Clean Rooms, Controlled Cleanroom Environments, Controlled Clean Rooms, Airconditioned Clean Rooms, Laminar Flow Clean Air, Airconditioning Design Installation, Clean Air Workstations.
http://www.maplinaircon.co.uk/

Plade
Plade Ltd Manufacture and Re- manufacturers of specialist equipment for those industries where chemical corrosion problems prevent construction using low cost metals. Healcare and Electronic production. The company has a reputation for quality engineering in plastics materials both in heavy engineering and high-tech equipment. Products cover a wide range of manual and automated process manufacturing systems for silicon wafers.
http://www.plade.com/

BIOCOM
leading company in powder containment and contamination control technologies società leader nelle applicazioni per il contenimento e controllo della contaminazione
http://www.biocom.it

Liberty Industries
Liberty Industries, Inc. is a manufacturer and distributor of top quality cleanroom and contamination control supplies and accessories throughout the world since 1953
http://www.liberty-ind.com/

ENV Services
Calibration Services Cleanroom Equipment Decontamination Air Monitoring Services Containment Laboratory Equipment Certification Testing Ventilation System Contamination Control HEPA Filter Chemical Fume Hood Cleanroom Certification
http://www.envservices.com/