Trinity Industrial Corporation designs, manufactures, sells, and installs coating plants, machinery, and industrial equipment in Japan. The company engages in the planning, design, manufacture, installation, and after-sales service of painting systems, paint supply equipment, painting equipment, drying equipment, etc. for a range of fields, including automobiles, steel parts, aluminum parts, resin parts, housing parts, and aircraft parts. It also offers pre-treatment system, electrodeposition coat system, painting booth/air make up system, drying oven/heat treatment furnace, and paint equipment/painting system; and Tri-D³eco system, water transfer, and painting services for automotive parts. In addition, the company is involved in the planning, designing, molding, and assembly of automotive parts. The company was incorporated in 1946 and is headquartered in Toyota, Japan.