Connected Globally. Delivered Locally. Backed by nearly 130 years of continuing innovation, Olin offers high-quality products and industry leading customer support throughout the globe. The No. 1 Go-To We proudly serve the Pavement Marking industry. As one of the most vertically integrated thermosetting producers, we are the go-to source of service and supply in North America and beyond. Only Olin Offers Local Know-How Backed by Global Resources Olin’s back integration and extensive supply chain capabilities provide extensive reach with a reliability advantage for our customers. With a global footprint, Only Olin can provide high-quality products and excellent customer service on a truly greater scale. View our Locations The Olin Catalyst Olin Corporation began in 1892. Following many decades of success, Olin added Mathieson Chemical Corporation into the mix, increasing Olin’s product offering. Over time, the new Olin has grown and expanded to encompass several complementary business units, among them – Olin Epoxy, Olin Chlor Alkali Products and Vinyls, Olin Chlorinated Organics, and POLY-CARB. Collectively, Olin employs 8,000 employees in more than 20 countries.