Promac was established in 1967 as an manufacturer’s representative and distributor of products targeted to the industrial process and commercial construction markets. We have grown to 20 employees providing both hardware and design/integration services. Our corporate office and warehouse is located in Fenton, Missouri. This centralized location serves our territory that consists of eastern Missouri, the southern half of Illinois and the western tip of Kentucky. Promac continually strives to improve: 1. Our product line through value added services and new products. 2. Our technical sales support through on-going training for our employees. 3. Our services by listening to our customer needs and building long term relationships.