General Info

Founded in 1954, Press-Seal Gasket Corporation is one of the leading designers and manufacturers of sealing products for underground collection systems in the world. It has produced 15 patented sealing products for sanitary sewers, storm water and on-site wastewater systems. The firm has an in-house laboratory with a complete engineering department and performs in-house design/fabrication through its Top-Notch Tool division. It serves many industries apart from underground construction, including recreational, automotive, architectural and industrial. Press-Seal Gasket Corporation is an ISO 9001:2008 and ISO 14001:2004 registered company. It also holds certifications from the American Recovery and Reinvestment Act (ARRA) and National Precast Concrete Association (NPCA).