Maureen A. L. W. J. van Engelen

Van Leeuwen Pipe & Tube Group BV distributes steel pipe, valves, and fittings. It offers round rubes, hollow sections, pipe components, bar steel, and beams. The firm also offers material treatments, testing and inspection, logistics services, digital services, and technical infotmation. The company was founded by Piet Van Leeuwen in 1924 and is headquartered in Zwijndrecht, the Netherlands.

P. van Leeuwen Jr's Buizenhandel BV supplies iIron and steel products. The company is headquartered in Zwijndrecht, the Netherlands.

Van Leeuwen Buizen Groep BV engages in the manufacture and distribution of steel pipes, and pipe and tube applications. Its product portfolio includes round tubes, valves, hollow sections, breams, pipe components, and bar steel. The firm also offers services including material treatments, digital services, testing and inspection, technical information, logistical services, and project management. The company was founded by Piet Van Leeuwen in 1924 and is headquartered in Zwijndrecht, the Netherlands.