NOTE: The New Jersey Department of Environmental Protection does not certify, approve or recommend any consulting firm. The following is a list of consulting firms which claim to perform stack tests and is provided for informational purposes only.

List of consultants performing emission testing of stationary sources in New Jersey.(PDF)

Additionally, the USEPA maintains and updates a national database of testing firms that can be downloaded from the Emission Measurement Center Web site at the following address:
http://www.sesnews.org/index.php?q=Stack

If you have any questions please feel free to contact The Emission Measurement Section (formerly Bureau of Technical Services) at (609) 984-3443.