Cooper Interconnect

HCC Industries bills itself as synonymous with hermetically sealed products. The company is a vertically integrated manufacturing and design facility, housing an independent hermetic sealing operation. Its total process control features computer aided design, glass mixing, pressing and sintering, machining and stamping, manufacture of contacts and electrodes, in-house tooling and fixturing, sealing in exothermic, Argon, Nitrogen and Hydrogen atmospheres, plating and MIL-I-45208 specs. HCC s material capabilities include: manufactured bodies in materials such as cold rolled steel, stainless steel, kovar, inconel, monel, molydebnum and titanium; and electrodes in 52 alloy, kovar, stainless steel, inconel, chromel, alumel, iron and constantin for thermocouple applications. Established in 1945, HCC Industries has headquarters in Rosemead, Calif.

PTI Technologies offers design, manufacture, marketing and distribution of high-technology filter elements and modules. The company also offers a range of filtration and fluid flow equipment. It is a wholly owned subsidiary of the ESCO Technologies Corporation. The company manufactures filtration products and provides engineering support services to the aerospace industry. It has technical expertise in the areas of fluid filtration and several product applications ranging from simple filter elements to complex hydraulic controls. The company uses 3-D solids and CATIA computer-aided design systems to create filter assembly, hydraulic manifolds and related hardware. It is located in Oxnard, Calif.