ROSS ENGINEERING CORPORATION of Campbell, California designs, manufactures and tests a wide range of high voltage electronic and electro-mechanical devices, including: Relays, Probes, Voltmeters, Voltage Dividers, Switches, Breakers, Systems, Controls, Energy Sources and Safety Equipment that are marketed worldwide. Typical applications are in high voltage power supplies, cyclotrons, lasers, radar, TV, high power communication transmitters, industrial plants and utilities where high voltage or high current is utilized. Ross Engineering Corp. is a certified ISO 9001:2008 company with an ISO/IEC 17025:2005 High Voltage Calibration accreditation by A2LA.

"Established in 1983, Therm-x takes pride in delivering thermal solutions incorporating our vertical integration capabilities including; Thermal Design and Test, CNC Machining, Metal Joining, Sheet Metal Manufacturing and Integration of these disciplines with Electro Mechanical Assembly. Therm-x has become a leader in Advanced Temperature and Process Control Systems for the Hi-Technology industries. Markets served include Semiconductor and Electronics equipment, Alternative Energy, Medical/Biotech, Defense/Aerospace, Petrochemical, and Food/beverage. Cutting-edge manufacturing and advanced engineering capabilities allow us to support the evolving and unique temperature management needs of clients who envision innovative process solutions. Engineered solutions include: Heaters, Sensors and Control Systems. If your application requires a custom solution, our application engineers will work with you from design to product launch to develop the right product for your application. Design support, engineering, manufacturing and testing are done at our facility in Hayward, CA. Therm-x also has inventory on the West Coast for off the shelf products such as Controllers, Thermocouples, RTDs, Thermocouple Wire, Indicators, Data Acquisition and more. Our low cost region strategic partner Therm-x SVT, located in Vietnam can be your outsource solution for higher volume, lower cost requirements with a quality system developed here in the states."

Proteus Industries is dedicated to developing high quality and innovative flow management products and providing consistent customer satisfaction.Starting his flow technology venture in his parents’ basement, he began to expand and started developing, manufacturing, and marketing a range of rugged yet sensitive liquid flow switches, meters, and sensors. Since that time, Proteus Industries has developed into the leader in flow measurement innovation and manufactures a complete line of flow management devices at the highest specifications in the industry. Proteus offers a full line of instruments and control solutions for the semiconductor and fab equipment industry. Today, our products are used in virtually every semiconductor fab around the world. Proteus is also the exclusive U.S. distributor of Tofco flow management products, including flow meters for ultrapure liquids, flow controllers, and the Tofpine Manifold System. We pride ourselves on our ability to quickly provide custom engineering, including multi-sensor panels and manifold assemblies.