Bruce C. MacRae

Marport Deep Sea Technologies, Inc. develops and manufactures software defined sonar technology and products for underwater sensing and communication applications. The company was founded by Anthony V. Paul in 1996 and is headquartered in St. John's, Canada.

Fluid Management Holdings LLC offers fluid logistics and disposal services. It provides frac flow back, fluid hauling and disposal services. The company is headquartered in Waltham, MA.

Tannin Energy Services, Inc. provides industrial rotating machinery repair services. Its products include compressors, driver upgrades, filters, natural gas power units, power generation and parts. The firm offers compression services, power generation services, engineering, maintenance management, exchange engine services, restage, revamp and repower and crane services. The company is headquartered Broussard, LA.

Parthenon Capital LLC (Parthenon Capital) is a private equity firm founded in 1998 by John C. Rutherford. The firm is headquartered in San Francisco, California.

Part of NOV, Inc., Robbins & Myers Energy Systems, Inc. supplies valves and wellhead equipment for the oil and gas industries. The company is based in Tomball, TX. Robbins & Myers Energy Systems was acquired by Robbins & Myers, Inc., a SUB of NOV, Inc. from J. M. Huber Corp. on December 19, 1997 for $109.30 million.

SCPH Holdings, Inc. provided underwater and harsh environment electrical and optical components. The company was founded in 2007 and was headquartered in Waltham, MA.

BOC Group, Inc. used to manufactures industrial gases, generators and other gas related equipment. The company used to offer industrial process flow instruments; industrial cryogenic machinery; pumps. BOC Group was located in Murray Hill, NJ

The Parthenon Group LLC provided strategic advisory and principal investment services. The company had offices in Boston, London, and San Francisco. The Parthenon Group was founded by William Achtmeyer and John Rutherford in 1991 and was headquartered in Boston, MA.

Hastings Equity Partners LLC (Hastings Equity Partners) is a private equity firm founded in 2004 by Edward Ted Patton. The firm is headquartered in Boston, Massachusetts.