NISSO GROUP Co., Ltd. plans, designs, processes, manufactures, and sells various metal products in Japan through its Metal Processing, Chemical Products, Construction, Tile, and Other segments. Its offerings include solar cell array support frames, metal sandwich panels, air conditioning equipment, soundproofing and silencing equipment, livestock waste treatment equipment, rubber and urethane products, resin molded products such as sewer manhole earthquake-resistant joints, waterproof tapes, and resin products for vehicles, as well as wet and dry tiles. The company also engages in interior and exterior panel construction, solar power generation equipment construction, wood processing and sales, planning and e-commerce sales of housing equipment, manufacturing web services, and system contract development. Its products serve construction, energy, machinery and equipment, housing, infrastructure, and transportation machinery. Formerly known as NISSO PRONITY Co., Ltd., it changed its name to NISSO GROUP Co., Ltd. in June 2025, was founded in 1978, and is headquartered in Fukuoka City, Japan.