Mark S. Esselman

CapRock delivers uncompromising communications solutions to customers anywhere in the world. The company's end-to-end solutions provide customers with integrated fixed and mobile satellite communications and network services. With nearly three decades of experience and projects completed in over ninety countries, CapRock has become the trusted leader for reliable communications to remote and harsh environments. CapRock serves its customers through three primary markets: Energy, Government and Maritime. CapRock provides reliable communications to oil and gas, mining, and engineering and construction customers with operations located in some of the world's harshest and most remote environments. CapRock Government Solutions™, CapRock's government division, is recognized as the most trusted and innovative specialty telecommunications and IT solutions partner for defense, intelligence and government organizations. CapRock supplies VSAT services for the maritime market from always-on corporate networking and crew morale solutions to robust global networks. Headquartered in Houston, Texas, CapRock's global assets include four self-owned and operated teleports, eleven regional support centers, four 24/7 Network Operations Centers (NOC's) and partner global networks strategically located around the world. This positions CapRock as a single source network provider for customers with operations virtually anywhere on the globe. Whether on a ship at sea, an offshore oil platform or stationed at a critical support facility, CapRock customers have access to the same communication capabilities found at the corporate office.

Pennzoil-Quaker State Co. manufactures and markets lubricants and car care products. It offers automotive polishes, car wash products, automotive air fresheners, seat covers and other automotive accessories. The company is headquartered in Houston, TX.

Great Lakes Chemical Corp. (NYSE: GLK) is a global company dedicated to delivering innovative, market-focused specialty chemical solutions and consumer products. The Company's products and services help treat and purify water, keep surfaces in and around the home shining, protect against and extinguish fire, and enhance the stability and performance of a wide range of consumer products, such as computers, electronics, automobiles, packaging, building materials and furniture. The Company is organized into two global business units that serve diverse markets around the world: Industrial Performance Products and Consumer Products

CompuCom Systems, Inc. provides distributed desktop products and network integration services. Its products include Apple, Cisco, Dell, Microsoft, EMC. HP Enterprise, HP Print and Personal, Intel, Lenovo, Red Hat, ServiceNow, and VMware. The company was founded in 1987 and is headquartered in Plano, TX.

FleetPride, Inc. engages in the distribution of automotive parts and services of heavy-duty trucks and trailers. It includes air conditioning and heating, body, chemicals, engine, fuel systems, lubrication and filtration, tools, safety, and supplies, air intake, brakes and heel ends, cooling systems, engine management, starters, alternators, and electrical, trailer parts, air system, cab and chrome, drive train, exhaust, lighting, and suspension and steering. It also offers services such as drive-in, transmission and differentials, spring shop, inspections, engine repair, drive wheel and flywheel, fluid power and hydraulics systems, and other services. The company was founded in 1999 and is headquartered in Irving, TX.

Buckeye Partners LP owns and operates a network of assets providing midstream logistic solutions, which consists of the transportation, storage, processing and marketing of liquid petroleum products. It operates its business through the following segments: Domestic Pipelines and Terminals, Global Marine Terminals, and Merchant Services. The Domestic Pipelines and Terminals segment transports liquid petroleum products from refineries, connecting pipelines, vessels, and bulk and marine terminals. The Global Marine Terminals segment provides marine accessible bulk storage and blending services, and rail and truck rack loading or unloading along with petroleum processing services. The Merchant Services segment is a wholesale distributor of refined petroleum products. The company was founded in March 1886 and is headquartered in Houston, TX.

Part of Industry Super Holdings Pty Ltd., Buckeye GP LLC operates refined petroleum products pipeline systems. The company is based in Wayne, PA.