Founded in 1920, Tri-State Armature & Electrical Works offers a line of technical services in the mid-South. The industries it serves include a variety of businesses, such as pulp and paper, plastics, steel, food processing and chemical. Tri-State Armature & Electrical Works provides motor repair and electrical contracting services in Arkansas, Mississippi and Tennessee. The company offers scheduled and emergency repairs of common electric systems found in automobile engines. Its repair services include dynamometer testing, dynamic balancing, electronic drive and printed circuit board work, and systems modification and upgrades. Tri-State Armature & Electrical Works also provides field services, such as vibration analysis, cleaning and inspection, and other contract maintenance.