About us
Established in 2007, Weiss USA LLC represents the North American presence of the WEISS Group.
With more than 210 years of history, the WEISS Group is a German family-owned company specializing in adhesives, sealants, and construction chemicals. Today, WEISS serves customers in over 60 countries and stands for innovation, reliability, and long-term partnerships.
A New Chapter for Weiss USA
In 2026, Weiss USA is entering a new chapter with a clear focus on the evolving needs of the North American market. With stronger customer proximity, new product innovations, nationwide market presence through regular customer visits, hands-on technical consulting, and a shared ambition for growth in the premium segment, Weiss USA is sharpening its commitment to excellence.
WEISS stands for premium quality, reliability, and partnership – and remains a leading provider of high-performance adhesives and sealants for demanding professional applications.
Your Team in Germany and the United States
Our customers in Germany and across the United States are supported by a dedicated and experienced team combining management, sales, technical expertise, and customer service:
Sven Ringsdorf
President & CEO
Stefanie Raab-Faber
Treasurer & Secretary
Ingo Strauss
Vice President Sales
Danny Jaskotka
Vice President Technical Support & Service
Carolin Solbach
Internal Sales Specialist
Alexander Daum
International Business Development Specialist
The team is further supported by Christian Doelle, Group CEO of the WEISS Group, ensuring close alignment with the global organization, innovation pipeline, and long-term strategic development.
Christian Doelle
CEO of the WEISS Group
Reliable Logistics Across the United States
The logistical handling of our products is managed by our trusted service partner, STAUF USA, a well-established U.S. organization with headquarters and warehousing operations in the Memphis, Tennessee area. As part of the long-standing, family-owned STAUF Group from Germany, STAUF USA brings decades of experience in adhesives, technical products, warehousing, and nationwide distribution.
Through strategically located warehouse capacities across the United States – with primary distribution typically handled from Memphis, Tennessee – we ensure fast, reliable, and customer-oriented delivery of goods throughout North America. This allows our customers to benefit from short lead times, dependable availability, and smooth logistical processing.
A Long-Term Commitment to North America
Weiss USA is committed to supporting professional customers across North America with reliable service, technical expertise, and high-performance adhesive and sealant solutions.
Backed by the international WEISS Group, Weiss USA combines German engineering tradition with local market understanding – creating a strong foundation for sustainable growth and long-term customer relationships.
Stay connected with the WEISS Group
Follow Weiss Chemie + Technik on LinkedIn for insights into COSMO® adhesives, sealants, composite panels, product innovations and international company news.
+ 211 years of experience
+ Powerful assortment
+ Individual developments
+ Proven quality
+ Application technology
+ Convincing test methods
+ Living environmental protection
+ Bonding & Sealing
+ Application technology
+ Research & Development
+ Environment
+ Quality assurance
+ Customized solutions
+ Delivery service
Cleaners & Primers
+ Surface preparation
+ Application technology
+ Research & Development
+ Environment
+ Quality assurance
+ Customized solutions
+ Delivery service


