Bruce Somers

Probex Corp. is a technology-based renewable resource company that engages in the commercialization of its patented ProTerra(R) process. It invests the majority of its resources on research, development and commercialization of its patented ProTerra technology which has the ability to reprocess used lubricating oils, including used automotive engine oils, transmission fluids, gear lubes, diesel engine oils and hydraulic fluids that are no longer suitable for use or will no longer perform at their intended level, into at least three products that it intends to market to commercial and industrial customers

Safety-Kleen Systems, Inc. provides cleaning, environmental and refining solutions. Its services include industrial waste management, emergency response, fluid management, used oil collections, vacuum services and parts cleaning. Its products are used in general automotive, paint and body, fleet, metal fabricators, printing and packaging, chemical, and other manufacturing applications. The company was founded by Ben Palmer in 1963 and is headquartered in Richardson, TX.

MarkLogic Corp. provides enterprise NoSQL database platform. Its services include architecture validation and evaluation service, center of excellence service, marklogic deployment accelerator for hadoop and marklogic mentorship services. The company was founded by Paul Carsten Pedersen and Christopher Lindblad in 2001 and is headquartered in San Carlos, CA.

Hilltop Securities, Inc. (dba HilltopSecurities) is a broker/dealer firm headquartered in Dallas, Texas. The firm was founded in 1946 as Southwest Securities, Inc. and they a subsidiary of Hilltop Securities Holdings LLC. Hilltop Securities provides a full array of trading and execution services for their clients.

Safety-Kleen, Inc. provides environmental services to commercial, industrial and automotive customers. It offers oil solutions, part cleaning technologies, waste management, vacuum services, compliance services, emergency response, total project management and automotive fluids. The firm also offers safety-Kleen professional products and absorbent and wipers. The company was founded in 1963 and is headquartered in Richardson, TX.

American Heart Association, Inc. operates a voluntary health organization funded by private contributions. The organization offers services for coronary heart diseases and strokes, high blood cholesterol & physical inactivity, obesity, and diabetes. The company was founded in 1924 and is headquartered in Dallas, TX.

AEI Services LLC generates, transmits, and distributes natural gas and electricity. Its business segment includes power distribution, power generation, natural gas transportation and services and natural gas distribution. The company was founded in 2003 and is headquartered in Houston, TX.

Noble Drilling Norge AS provides offshore drilling services. Its fleet consists of deepwater semi-submersibles, drilling barges and jack-up rigs. The company was founded in 1972 and is headquartered in Stavanger, Norway.

Ashmore Energy International Holding Ltd. operates as a holding company with interests in the energy industry. The company is headquartered in Houston, TX.

Part of Malt LNG Holdings ApS, Malt LNG Transport ApS owns and operates shipping vessels carrying liquefied natural gas. The company is based in Copenhagen, Denmark. Malt LNG Transport was acquired by Malt LNG Holdings ApS from A.P. Møller-Mærsk A/S on February 28, 2012 for $1,402 million.

Part of Delek US Holdings, Inc., Delek Logistics GP LLC provides oil and refined products logistics services. The company is based in Dover, DE. Avigal Soreq has been the CEO of the company since 2012.