Sterling's future is built on a strong past, reaching back to 1916, when Sterling Engineering Company began manufacturing valves, traps, and condensate pumps for steam and hot water systems. These products are still manufactured by Sterling's Steam Control Division. Our capabilities include state-of-the-art manufacturing with CNC turning centers, milling machines, and horizontal laser cutting; custom engineering; and exceptional customer service. And, our product test center allows us to insure all equipment is operating properly prior to shipping. Sterling has a worldwide sales network staffed with trained representatives knowledgeable in process applications. They are responsive, providing useful information and technical assistance. Our sales force draws on years of experience to provide efficient, effective processing solutions. This all ensures outstanding support for Sterling products around the world.