C. H. Fenstermaker & Associates offers a range of engineering, surveying, mapping and environmental consultation solutions. The company has been in operation for more than 55 years. It serves the federal, state and local government clients. The company also undertakes projects for private enterprises and oil and gas companies. C. H. Fenstermaker & Associates advanced technology division offers underwater acoustic services and conducts high-definition surveys. The company maintains offices in Lafayette, New Orleans, Baton Rouge and Shreveport in Louisiana, as well as Houston. C. H. Fenstermaker & Associates has received the Louisiana Transportation Excellence Award. Its clients include Anadarko Petroleum Corporation and Clayton Williams Energy.