The Avogadro Group, LLC is a source testing and consulting firm that focuses on combustion and process-generated air pollution emissions, emission measurement, emission control devices, CEM systems, and regulatory affairs. Avogadro possesses technical expertise for a variety of stationary combustion and industrial process devices and specializes in the measurement of low-concentration emissions of air toxic contaminants and criteria pollutants. Avogadro has offices in Antioch, California, Medford and Portland, Oregon and services clients throughout the United States. The average amount of direct testing experience for Avogadro project managers is more than 10 years.

The Avogadro Group, LLC

  2825 Verne Roberts Circle  ~  Antioch, CA 94509   Phone: (925) 680-4300  ~  Fax: (925) 680-4416
401 Pech Road ~ Central Point, OR 97502    Phone: (541) 665-0170 ~ Fax: (541) 665-0179
3003 SW 153rd Drive, Suite 215 ~ Beaverton, OR 97006    Phone: (503) 658-2091 ~ Fax: (503) 601-0607