The OSI

The OSI, a prominent entity within the chemicals, petrochemicals, and manufacturing sectors, specializes in high-performance adhesives and sealants. Originally established in 1966 by tradesmen seeking superior jobsite performance, the company was later acquired by Henkel Corporation in 2004. This strategic integration allowed The OSI to combine its deep-rooted understanding of trade requirements with the sophisticated global innovation and manufacturing excellence of Henkel Professional and Consumer Adhesives. The firm maintains a strong focus on delivering durable solutions for complex construction environments.

Operating with a workforce of 500-1,000 employees, The OSI provides a diverse product portfolio that includes specialized foam, durable sealants, and various installation materials. These products are engineered to meet the rigorous demands of modern construction, ensuring reliability in cross-section applications and structural detailing. By leveraging advanced chemical engineering, the company addresses the specific needs of B2B clients across North America. Their operational model emphasizes technical precision and consistent quality, positioning them as a reliable partner for contractors and industrial professionals who require high-performance materials for long-term project success.

The OSI continues to navigate a competitive landscape, facing industry rivals such as Keystone Roofing and Baker Roofing. Despite these market pressures, the company maintains its commitment to innovation and service excellence. Meet The OSI's team to learn more about the leadership and technical expertise driving their ongoing development. With a focus on B2B growth and technological advancement, The OSI remains a key player in the adhesives market, consistently delivering value through its specialized product offerings and deep industry knowledge.