Gateway Marketing Solutions has been representing best-in-class manufacturers as a manufacturer's representative since it was established in 1991. We specialize in material handling, cleanroom/controlled environment and specialty doors as well as investing our time in many more emerging markets. Our hands-on approach brings value to our stakeholders through on-site consultation, education, and project management. GMS represents manufacturers throughout Missouri, Kansas, Nebraska, Iowa, Southern Illinois, Oklahoma, and Arkansas. We would love the opportunity to earn your business.