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World-Class equipment, technical support, and servicing… Beyond Measure. Since 1972, CleanAir Engineering has provided the air quality industry with leading-edge technology, technical expertise, and innovative thinking. Our vast equipment resources enable us to exceed expectations, providing clients with the tools they need to collect the defensible data they demand—even for the most challenging applications. Instrument rental, sales, support, and repair and calibration solutions for CEMS, Ambient, Leak Detection, Industrial Hygiene, and Stack Testing.

Guaranteed, World-Class Service and Support.

Calibration and Inspection on Every Rental
Three Technical Centers in Chicago, Houston and Pittsburgh
Equipment Repair and Calibration
Product Design and Manufacturing for Custom Applications
Troubleshooting and Technical Support
Technical Training
Data Collection Assistance
Custom Rental Air Monitoring Systems

Custom Monitoring Solutions

Over $14 MM in Inventory
Unmatched Rental Equipment Quality
Best-in-Class Manufacturers
Custom-Designed for Any Project
CEMS Rental Components

EPA Reference Method Sampling

Federal Reference Method CEMS Sampling
Automated Stack Testing Temporary CEMS
Predictive Emission Monitoring Systems (PEMS)
Long- and Short-Term Ambient Monitoring
MKS FTIR User Manuals from CleanAir

Technical Support and Training

Full Inspection and Calibration on All Equipment
In-House and In-the-Field Training
Expert Support and Troubleshooting
Emergency Response Monitoring