Founded in 1954, Press-Seal Corporation is a third-generation family-owned company headquartered in the Midwestern United States. Established with a mission to help protect the world’s clean water resources, the company has grown into a global leader in the design and manufacture of patented and trademarked sealing solutions for stormwater, wastewater, and waterworks infrastructure systems. With decades of engineering expertise and innovation, Press-Seal delivers high-performance products that support critical infrastructure projects across municipal and industrial markets. The company is widely recognized for its commitment to quality, reliability, and advanced sealing technologies that enhance system integrity and environmental protection. In addition to its strong presence within the water infrastructure sector, Press-Seal continues to expand into the rail, transit, and automotive industries, providing specialized sealing solutions tailored to evolving market demands. Driven by a legacy of innovation and customer-focused service, Press-Seal Corporation remains dedicated to supporting the future of modern infrastructure worldwide.