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Air Quality and Environmental Consulting

Since 1980, Bison Engineering has provided professional environmental consulting in the area of air quality permitting, stack testing and ambient monitoring.  In addition to these services Bison also provides an array of other environmental services through our staff and associates to complement our air quality expertise and to meet the environmental needs of our clients.

Our goal is to provide the highest quality environmental services which key on communication with your facility and the regulatory agencies involved

 

 

Agave Energy Company
ASARCO
Ash Grove Cement
Barretts Minerals
Basin Electric Cooperative.
Billings Generation Inc.
Cenex Harvest
Columbia Falls Aluminum
Conoco, Inc.
ExxonMobil
F.H. Stoltze Land & Lumber
Graymont Western U.S.
Hess Corporation
Holcim (US) Inc.
Idaho State University
Luzenac America
Malstrom Air Force Base
Montana Refining Co.
Montana State University
MT Sulphur & Chemical Co.
Southern MT Electric G&T
NorthWestern Energy
Plum Creek Timber Co.
PPL Montana
Rosebud Energy
Roseburg Forest Products
Smurfit-Stone Container Enterprises
Stimson Lumber
Westmoreland Resources
Western Gas Resources