Thomas Dean & Hoskins is an engineering consultation firm that has clients throughout Montana, Washington and Idaho. The company serves individuals, rural water districts and large corporations. Incorporated in 1965, it specializes in land development, highway design, and structural and industrial construction solutions. Thomas Dean & Hoskins conducts boundary, topographic, pipeline and street route surveys. The company also assists in the delineation of wetland and forensic testimony procedures. It offers construction contract administration project inspection, and submittal and shop drawing reviewing services. In addition, Thomas Dean & Hoskins provides assistance with payment estimates and change orders. The company has completed several projects for the Department of Transportation.