The BUHLMANN Group is a premium trading company for steel pipes, pipe fittings and accessories around the world. Since 2024, LISEGA Group belongs to the company, one of the world’s largest producers of industrial pipe support systems.
The BUHLMANN Group stands out for its quality and global service. Our huge stock range is spread across 17 warehouse locations.

All steel pipes and fittings are available in standard and non-standard wall thicknesses as well as seamless or welded in all materials:

• DIN / EN pipes
• ASTM / ASME / API pipes
• DIN / EN fittings
• ASTM / ASME fittings
• ASTM / ASME high pressure fittings

The stock range of the BUHLMANN Group also includes all common and standard flanges in all pressure ratings and sealing surfaces in all materials:

• DIN / EN FLANGES
• ASTM / ASME / API flanges
• Valves

The BUHLMANN Group also provides various extras such as special fittings based on drawings or pipes made of round steel. Splitting, chamfering, reboring, turning and carrying out special work are also common extras which are available on request.

Since its foundation in 1945, the company has been constantly changing. By now, more than 1,800 employees work in 23 countries. Embracing change means that the BUHLMANN Group not only relies on its own know how, but also continues to develop together with its subsidiaries. In addition to BUHLMANN Industrie Technik (BIT), these include the former DYLAN locations, now BUHLMANN Netherlands B.V., BUHLMANN Beheer B.V. (for now still DYLAN Beheer B.V.), BUHLMANN Belgium B.V. and BUHLMAN UK Ltd. RS-Matco and Lockwood Partners in the USA, NRG Special Products and Hellebeuk in the Netherlands as well as BARTHEL Boilertubes GmbH in Neuss also belong to the group.
Other subsidiaries outside the steel trade include prius consult gmbh, a management consultancy for SMEs, as well as the dAImension GmbH, an innovative company dedicated to the development of AI-supported surveying solutions.

This and much more is the service of the BUHLMANN Group, which stands out from the competition with its unique quality. This quality is guaranteed with continuous employee training. And, since the 1950s, BUHLMANN has trained apprentices in many different fields. This way, the company’s core competencies are passed on from generation to generation.