Wilhelm Böllhoff GmbH & Co. KG

Wilhelm Böllhoff GmbH & Co. KG is a family-owned manufacturer of fastening, joining and assembly technology headquartered in Bielefeld, Germany, established in 1877. The product portfolio spans standard screws to DIN and ISO specifications through to specialised fasteners such as HELICOIL® and assembly systems. Beyond components, the company provides connection testing in accredited laboratories, application-oriented consulting and economical supply of fasteners. With more than 3,300 employees across a global corporate network, Böllhoff serves customers in numerous industries. The business remains under family management, now in its fourth generation.