Align Capital Partners has acquired METCO Environmental, a Carrollton, Texas-based provider of emissions (stack) testing services, as the latest add-on for is Alliance Source Testing air testing ...

The Southwest Ohio Air Quality Agency works with businesses to achieve and maintain healthy air quality. Stack testing is used to help the Agency ensure that industrial and commercial facilities are ...

Lemos Labs is a leading provider of source emissions testing services in the northeastern U.S. and the company’s facility in Butler, Pennsylvania will serve as Encino’s Northeast District operations ...

Preparation for an EPA stack test is crucial in the process of passing that test. While most of this seems common sense, it’s easy to overlook something and discover too late that you’re on the road ...

EDINBURGH, Scotland--(BUSINESS WIRE)--Exova, the global testing, calibration and advisory services provider, has acquired Catalyst Environmental Limited, the leading stack emissions testing specialist ...