RESTEK CORP.

Founded in 1985, we are a leading developer and manufacturer of chromatography columns, sample preparation and collection products, reference standards, and instrument accessories. We work with analysts around the world, providing them with tools to monitor the quality of air, water, soil, foods, botanicals, pharmaceuticals, and chemical and petroleum products.

Restek is a 100% employee-owned company with a long history and strong corporate culture. We are independent, and that means we are not bound to a specific brand of instrument. Whether your chromatograph is a time-tested workhorse or your newest investment, we are ready to help you get the most out it. We serve everyone equally, and we appreciate your loyalty every time you choose Restek.