Rich D. Jones

Dominion Technology Gases Ltd. provides cylinder gases, specialty chemicals, and oilfield services. Its services include gas testing and calibration, cylinder testing, logistics and tracking, and portable gas transfill systems. The firm offers oilfield equipment including quads, egg skids, tube skids, helium tankers, regulators, and welding torches. Dominion Technology Gases was founded in 1987 and is headquartered in Aberdeen, the United Kingdom.

Sourcefire LLC engages in the provision of intelligent cyber security solutions for information technology, environments of commercial enterprises, including healthcare, financial services, manufacturing, energy, education, retail and telecommunications companies, and federal, state and local government organizations. The company was founded by Martin F. Roesch in January 2001 and is headquartered in Wilmington, DE.

Kollmorgen Corp. manufactures and distributes electronic motion control stabilized systems. Its products include automation platforms, drives, motros, linear motion systems, gearheads, vehicle controls, and accessories. The company was founded by Friedrich Kollmorgen on March 22, 1916 and is headquartered in Radford, VA.

Part of Berkshire Hathaway, Inc., PCC Flow Technologies, Inc. produces alloys and metal injection molded parts and castings. The company is based in Portland, OR.

AgriTec Systems, Inc. engages in development of technology. It commercializes patented technology relating to silicas and carbon. The company was founded in 2000 and is headquartered in Houston, TX.