Founded by John Pantanella in a garage in 1997, St. Louis-based Chemline manufactures custom polyurethane and polyurea systems for large-volume manufacturers. The company makes its own prepolymers and pairs formulation work with hands-on application training and 24/7 technical support, including assistance with Graco spray equipment. Chemline now employs approximately 100 people across four facilities, with a 250,000-square-foot headquarters and an ISO 9001:2015-certified quality system.
ISO 9001:2015
NSF / ANSI 61 Potable Water Rating
UL 2215
UL 1746 Part I, II, and IV
STOCKMEIER UrethanesSince 1991, STOCKMEIER Urethanes has built its identity as a global polyurethane systems house serving industrial, sports, and leisure applications. From five production sites in Europe, the United States, and the UAE, the company develops tailored formulations and supports customers with application-focused technical expertise. Its manufacturing network is ISO 9001 certified, with ISO 14001 certification across its European sites and ISO 9001, ISO 14001, and ISO 45001 certification at its Dubai facility.CLARKSBURG, WV
Universal Urethane ProductsSince Harry Conrad founded it in Toledo in 1973, Universal Urethane Products has built its identity around keeping polyurethane work under one roof. The company’s Ohio operation serves industrial customers with custom components, carrying projects from engineering through production while maintaining control of its materials and processes. That in-house model, known as “One-Source Responsibility,” remains the clearest mark of the company’s more than five decades in business.TOLEDO, OH
Hennecke GmbHSince its founding in 1945, Hennecke GmbH has built its identity around polyurethane innovation, introducing the first high-pressure metering system for polyol and isocyanate shortly after the company began. Now based in Sankt Augustin, Germany, Hennecke employs 650 people across eight locations and develops industrial production technology for polyurethane processors worldwide. Its TECHCENTER gives customers a place to turn new application ideas into series-ready production.KREUZTAL, DE
Linden PolyurethaneFounded in 1985 in Cuyahoga Falls, Ohio, Linden Polyurethane (formerly Linden Industries) designs and manufactures custom polyurethane processing machinery for industrial producers. The privately held company also provides equipment repair and in-house testing, and serves customers worldwide from its Northeast Ohio headquarters.CUYAHOGA FALLS, OH