PSM is a successful metal manufacturing company in business since 1981. We produce products from 26 ga to 1 inch plate in all types of metals. As well as manufacturing, PSM also specializes in industrial maintenance and commercial installation. We deliver excellence in quality through our trained craftsmen. Our pricing is competitive and we will accommodate both small and large business needs. We take pleasure in making our customers happy.PSM has a wide variety of products like manufacturers of high gate, low gate, swing gate turnstiles, railings in all types of metals, air ventilation systems, make up air, related ducting, air balancing, trim removal systems, dust collection systems.