Knobby Krafters Inc

Based in South Lancaster, Mass., Sterling Manufacturing Company Inc. is a custom injection molder. Since its inception in 1968, the company has become a worldwide supplier of custom precision-molded thermoplastic components. With 24 injection molding machines ranging from 28 ton to 550 ton, automated robotics and IQMS Realtime Monitoring System, Sterling Manufacturing Company Inc. is capable of meeting a wide range of customer needs. It offers many secondary operations, such as pad printing, ultra-sonic welding, ultra-sonic insertion, assembly, bar coding, packaging and many more. The company manufactures products for medical field, electronics, fire detection, aviation and optical devices industries. Sterling Manufacturing Company Inc. is an Underwriters Laboratories (UL) listed molder.

Operational for more than 20 years, Polyurethane Molding Inc. has been specializing in custom reaction injection molded (RIM) structural polyurethane components. Based in Woonsocket, R.I., its in-house capabilities include mold design and construction, such as molding, part finishing, mold engineering, building and maintenance. Some of the products it offers include 3-D prototype printer, fluid analyzer, instrumental bezel, super computer, ATM cover as well as high-tech computer bezel. Polyurethane Molding Inc. is an ISO 9001:2000 certified company.

Located in Gloucester, Mass., Bomco specializes in metal forming, spinning, stamping, deep-drawing and hydraulic-forming services. The company has a variety of metal processing equipment, including laser-cutting, precision plasma-cutting, hydroforming, deep-drawing press, computerized numerical-control machining, shearing, welding, tool-design and tool-making equipment. It is an ISO 9001:2000-certified company. The company provides precision-formed metal components for various original equipment manufacturers. It manufactures a complete range of tubular quartz-to-metal seal assemblies for lasers, high-wattage lamps and electro-optical applications. The company also offers wire-handling accessories, such as sheaves, spool caps, guide rolls and accessories for the wire industry.