Power Supply Industries

John Henry Foster is a fluid power distributor and provides a wide variety of pneumatic and hydraulic equipment. The company s range of products includes pumps, cylinders, valves, accumulators, proportional, servosolenoida, motors, fittings, hoses, power units and gauges. It offers a variety of compressed air products, including air compressors, air dryers and filters. John Henry Foster provides various services and products that include air system audits, emergency parts and service, preventative maintenance programs, equipment rental and leasing, and compressor and air system equipment sales. The company additionally offers online unit calculator and credit applications to its customers. Its product range includes vacuum, electronic and custom assemblies. John Henry Foster is located in St. Louis.

Everwear is a steel engineering company that is engaged in the resharpening of knives and anvils. The company conducts a variety of research and development activities, as well as provides training in several maintenance procedures. Everwear also provides emergency and delivery services. The company additionally offers various quality control services. Everwear is located in Lake St. Louis, Mo.