Maruken Lease Co., Ltd.

Maruken Lease Co., Ltd. leases, sells, repairs, and fabricates temporary steel construction materials in Japan, including sheet piles, H-beams, steel supports, steel decks, and steel plates for foundation work. It installs and extracts piles and undertakes earth retainment and underground continuous wall works. The company is also involved in civil engineering, scaffolding, earthworks, stonework, steel structure construction, paving, dredging, painting, and water facility works, as well as obstacle removal. Formerly known as Marubeni Construction Material Lease Co., Ltd., it changed its name to Maruken Lease Co., Ltd. in October 2025. Incorporated in 1939, it is headquartered in Minato, Japan.