Bayou Gas Odorants is a natural gas and propane odorant provider delivering the highest quality odorants across the U.S. and Canada.

Tansley Associates Environmental Sciences Inc (TAES) is a multidiscipline company specializing in gas/propane odorization and oil field environmental services.

Tansley Associates Environmental Sciences Inc.'s (TAES) mission is to maintain its position as a leader in developing and implementing sustainable environmental solutions for the energy industry.