div>United Gear and Assembly, Inc. is a premier manufacturer and supplier of precision gears, shafts, and related assemblies to various global OEMs in construction, agriculture, transportation, automotive, defense, and other industries. United Gear & Assembly is ISO/TS16929:2009 registered and we combine our engineering expertise, industry and application knowledge with design and process collaboration, to bring our customers high quality, cost effective solutions, delivered on time.