Kirkwood Industrial Valves Manufacturers 10014 Big Bend Rd DEMA Engineering Company is a leading designer and manufacturer of automatic dispensing devices and proportioning equipment. Based in St. Louis, the company services an international market through a worldwide network of distributors and representatives. Kirkwood MO Industrial Valves Manufacturers Standard Machine and Mfg Co www.demaeng.com Solenoid valves Injectors Strainers Chemical dispensing equipment Chemical proportioning equipment Chemical dispensers Liquid level proportioners Manual warewash dispensers Carwash parts Warewash/laundry Drain maintenance equipment Blend Solenoid valves Injectors Strainers Chemical dispensing equipment Chemical proportioning equipment Chemical dispensers Liquid level proportioners Manual warewash dispensers Carwash parts Warewash/laundry Drain maintenance equipment Blend Business Reviews Standard Machine and Mfg Co Testimonials