CEM has provided excellent service to our research labs, certifying biosafety cabinets and fume hoods as well as decontaminating refurbished and well-used tissue culture incubators. I’ve worked with CEM for over 6 years at a university, 2 biotech startups and a technology incubator and am very satisfied with their quality work and professional staff. I highly recommend CEM for your controlled environment needs.

Robert G. Audet
Development Engineering Sciences, LLC

Donor Network of Arizona has a great relationship with Controlled Environment Management (CEM).  They have kept our facility up and running for several years.  Repairs are always timely and cost effective and customer service is always a focus.  We would definitely recommend CEM’s services!

Rhiannon Knueven
Tissue Recovery Manager

CEM has been certifying our biological cabinets since 2002. They have been reliable and professional, a pleasure to work with. I highly recommend CEM to any company in need of hood testing and certification.

B Phelps, PhD
Laboratory Manager
Sterility Assurance Labs

I have worked with Controlled Environment Management (CEM) for over five years.  CEM’s staff is very professional, courteous, trustworthy and dependable.  I would not consider choosing anyone else.

G. Adams
QA Coordinator

Our experience with CEM has been very positive. The service is excellent and timely. Jeff always makes sure we are contacted in time to schedule our hood testing and certification needs and the value was enough for me to use them rather than our company contracted firm. The staff is very professional. I am very pleased with CEM.

Pharmacy Director

CEM has been certifying our cleanrooms since December 2005. CEM brings outstanding customer service and guidance to maintain compliance with current 797 standards. CEM was an extremely valuable resource in the design of our recent cleanroom build out. As the largest home infusion provider in the Southwest, CEM is vital to our daily operations, providing constant updates and guidance to maintain the integrity and quality of our clean room to meet current regulatory standards.

Rich Monty, RPh
Pharmacy Manager

CEM took great interest in our project and had genuine concern for our business.   Our situation was very complicated and CEM was able to manage all aspects of the project.  When I do business with a company, customer service is at the top of my list.  CEM was very knowledgeable, professional, and responsive to the needs of our facility. Thanks so much for all of your help.


Controlled Environment Management (CEM) has been a pleasure to work with; they are always professional and helpful.  CEM has the answers to our technical questions, helps with understanding compliance topics and they work around our schedule. Their services are excellent.   I recommend them with the highest of recommendations possible.

Annette Logan
President & Executive Director
Children’s Specialty Center of Nevada

I have been using Controlled Environment Management for a number of years.  They have shown to me that they are knowledgeable, qualified professionals through their testing of our biological safety cabinets and fume hoods.  In addition, they are very reliable and cost effective.  I would recommend them to any laboratory professional.

D. Mills
Laboratory Manager

It is always a pleasure working with CEM. They are very prompt, professional and accommodating.  In addition, the paperwork and follow up they provide are excellent. We have been using their services for years and I highly recommend them!

L. Mckee
Facilities & Site Services Coordinator

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