Cojer Surveying

CoJer Surveing. CoJer) was established in 1979 by Chester Jernigan, in Sweetwater, Texas, and in 1981 the firm relocated to Abilene, Texas. In 2006 Ray A. Ussery acquired CoJer as his Company. Ray has been with CoJer since 1988. He is a Texas Registered Professional Land Surveyor (RPLS) and the main point of contact at Cojer Surveying where it has been locally owned & operated since 1979.