Robert C. Singer

Williams Scotsman International, Inc. provides mobile and modular space solutions. It serves the construction, education, commercial, healthcare, and government markets. The firm also offers delivery, installation, and sells new and used mobile office products. The company was founded in 1990 and is headquartered in Baltimore, MD.

TESSCO Technologies, Inc. engages in the architecture and delivery of product and value chain solutions to support wireless systems. It offers marketing and sales services, knowledge and supply chain management, product-solution delivery, and control systems utilizing internet and information technology. It operates through the Carrier and Commercial segments. The Carrier segment includes customers that are generally responsible for building and maintaining infrastructure systems and providing airtime service to individual subscribers. The Commercial segment focuses on value-added resellers, the government channel, and private system operator markets. The company was founded by Robert B. Barnhill Jr. in 1982 and is headquartered in Hunt Valley, MD.

Williams Scotsman, Inc. engages in the business of leasing and selling mobile offices, modular buildings, and storage products. The firm is also involved in the provision of delivery and installation services. The company was founded by Albert Vaughn Williams on August 18, 1955 and is headquartered in Baltimore, MD.

Penhall Co., Inc. provides concrete cutting services. It offers concrete coring, ground penetrating radar and X-ray, concrete breaking and removal, concrete grinding, concrete grooving, concrete demolition and highway and pavement repair services. The company was founded by Leroy Penhall in 1957 and is headquartered in Anaheim, CA.

Neff Rental LLC provides tool and construction equipment rental services. Its services include oil and gas construction equipment rental and trench safety products. The company was founded in 1988 and is headquartered in Miami, FL.

Sungard Availability Services Ltd. provides information technology consulting services. It offers business continuity and disaster recovery, managed hosting, information security consulting, business availability consulting and systems management services for application and data center outsourcing, continuity and planning software. The company was founded in 1973 and is headquartered in Wayne, PA.

SunGard Development Corp. develops computer software solutions. The company was founded on November 13, 1989 and is headquartered in Wilmington, DE.

Sungard Availability Network Solutions, Inc. provides web hosting and systems integration services. The firm specializes in the hosting and operation of online websites and portals. It also focuses on information technology management and development solutions, which encompass network design, system integration, and software development. The company was founded on February 24, 1999 and is headquartered in Wayne, PA.