Civil Engineering & Land Surveying Services in Northwest FL. Choctaw Engineering, Inc. has the expertise to provide a wide range of civil engineering services. We have years of experience assisting clients with the design and permitting of many successful projects. All of our services are performed in accordance with local, state, and federal regulatory agency guidelines. We offer competent, comprehensive support & assistance for both contractors & clients. Our customer base includes private, commercial & public clients. Choctaw Engineering, Inc. has been doing business in the Fort Walton Beach area for over 32 years. Robert Carlson formed Choctaw Associates, Inc. in 1973 to provide surveying & engineering services to the local community.