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Welcome to Optimal Air Testing Services!

The core of our service is traditional source emissions testing for both engineering evaluations and regulatory compliance. We provide continuous emissions monitoring (CEMs), relative accuracy test audits (RATAs), forward-looking infrared (FLIR) optical gas imaging, fourier-transform infrared spectroscopy (FTIR), particulate testing, metals testing, mercury testing, and indoor air quality sampling (mold, welding fumes)!


Optimal Air Testing Services, Inc (OATS) has the technical, compliance, engineering, and management experience to assist you with your project. Our project team is comprised of individuals that are knowledgeable with regulatory standards and can quickly and efficiently accomplish project tasks.

Client satisfaction is central to our business philosophy. Our goal is to build long-term relationships with our clients by improving performance every time we mobilize. Providing cost-effective services while focusing on improving our product is a hallmark of our company.

OATS is committed to providing well-maintained equipment with the latest technological advances.  In-house equipment includes two mobile laboratories fully equipped with CEMS and isokinetic sampling trains.

Our mobile labs are equipped with extractive O2, CO2, NOx, CO, SO2, and VOC (total hydrocarbon) CEMs.