For 50 years we are one of the leading suppliers of pipes in Europe. We distinguish ourselves by the unique combination of fast delivery times, material and product knowledge and competitive prices. Quality guaranteed on all our products. All pipes that arrive in Vianen are carefully sorted and checked, then sold as Combulex pipes. Therefore you are always assured of decent and consistent quality. Our product specialists, our greatest asset. Above 45,000 tons of pipes anually may sound impressive, but it is less relevant without the human capital. Our product specialists are the most experienced in this field and will advise you in choosing the right product for the intended application. Since 2014 Combulex is part of the Van Leeuwen Pipe and Tube Group.