The Texas Commission on Environmental Quality (TCEQ) is seeking vendors to perform operation and maintenance services of air monitoring equipment and site location in the Midland, Texas Region. The Contractor will operate and maintain continuous air monitoring stations (CAMS) located in Big Springs, Odessa, Goldsmith, and Midland, Texas. The planned term of this contract is September 1, 2025, through August 31, 2027. The Contract may be renewed twice; one two-year renewal term followed by one one-year renewal term.