Marcum Engineering, LLC, established in 1977, is a professional engineering services firm. Based in Paducah, Ky., it offers planning, analysis, design and construction administration services for clients projects in the southeastern United States. The firm specializes in civil, structural, transportation, mechanical, plumbing, electrical, fire protection and environmental engineering services. Marcum Engineering, LLC s structural engineering expertise spans across educational, institutional, commercial and industrial buildings, as well as state/county highway bridges and pedestrian bridges. Some of its clients include Tennessee Department of Transportation, Kentucky Transportation Cabinet and Illinois Department of Transportation.