Controlled Environment Testing and Air Filtration Products

The Midwest’s largest single source for all of your air quality and certification needs. Our dedication to training and industry accreditations is demonstrated by having the LARGEST service team in the Midwest. Our technicians are NSF49* and (CETA) CNBT-RCCP- SCF** accredited.

We utilize cutting edge training facilities along with the most recognized names in the industry. Educational institutions include the Eagleson Institute, CETA, NEBB, Harvard School of Public Health,  IEST, Research Triangle Park, CDC, NIH and various manufacturers of clean air devices.

Our service team has accredited technicians to maintain your cGMP, USP797/800 and NSF49 mandated certification cycles along with emergencies and project deadlines. Our dedicated staff truly cares and we are proud to serve you. We have offices in Milwaukee, Madison, and Chicago to serve your needs across the midwest.