About LEFFER
Leading Solutions.
Since 1946.
Since almost 80 years, LEFFER represents technical excellence, reliability, and unyielding quality. Founded on February 1, 1946, by mechanical engineer Hans Leffer, the company remains 100% family-owned to this day and is managed by Hans Georg Leffer and Dr. Andreas Leffer. Our headquarters, with 35,000 m² of covered production space and a total area of 114,000 m², is located in Saarbrücken, near the French border.
With around 500 dedicated employees and decades of experience, LEFFER is a reliable partner for international customers in the fields of pressure vessels and heat exchangers, mechanical engineering, gas containers, steel construction, industrial assembly, welded products for defense technology, and solutions for the production, storage, and transport of hydrogen.
Our mission: tailor-made turnkey solutions.
Reliable, powerful, durable.
For
Mance
As a true one-stop shop, we design, manufacture, and test all our systems entirely in-house. Every step—from design and manufacturing to assembly and final testing—is carried out by our qualified teams in Germany. This ensures maximum precision, safety, and consistent quality.
Our products contribute to the stability and safety of critical infrastructures worldwide – from vibration-free foundation equipment for high-rise buildings and bridges to process plants that secure the energy supply of entire nations. Guided by sustainability, innovation, and adaptability, we are shaping the technologies of tomorrow.
As a family-owned company, we are proud of our heritage, our employees, and the trust our customers place in us.
LEFFER does not just supply products – we deliver trust, reliability, and long-term partnership.

Mission & Values
LEFFER is shaping the future of industry through technological excellence and customized solutions.
Als führender Anbieter im Maschinenbau, Druckbehälter- und Anlagenbau sowie bei Infrastrukturprojekten schaffen wir sichere, leistungsfähige und nachhaltige Systeme für kritische Industrien weltweit. Unsere hochqualifizierten Teams begleiten den gesamten Lebenszyklus – von der Planung über die Fertigung und Montage bis zur Wartung. Dabei setzen wir auf Innovation, Präzision und Zuverlässigkeit, um langlebige Werte zu schaffen – für unsere Kunden, die Gesellschaft und kommende Generationen.


