Bernard H. Clineburg

CERBCO, Inc. repairs underground sewers and pipelines. The private company is based in Landover, MD.

Inei Corp. engages in the rearing and rehabilitating underground sewers and other pipelines, principally using cured-in-place pipe processes. The company performs these services under contract with governmental authorities, private industries and commercial entities. The company was founded on February 26, 1970 and is headquartered in Annapolis, MD.

Stifel, Nicolaus & Co., Inc. (Stifel) is a dual-registered broker-dealer and investment adviser headquartered in St. Louis, Missouri. Founded in 1890, the firm is a subsidiary of Stifel Financial Corp. (NYSE: SF), a financial service holding company. Stifel provides full-service brokerage and investment advisory services to individuals and their families, institutions and businesses, and financial advisors.

MedStar National Rehabilitation Hospital provides Healthcare services. The firm specializes in treating persons with physical disabilities caused by spinal cord and brain injuries, stroke, arthritis, amputation, multiple sclerosis, post-polio syndrome, sports injuries, and other neurological and orthopedic conditions. The company was founded in 1983 and is headquartered in Washington, DC.

NewTower Trust Co. engages in the provision of real estate, bank operations, valuation, accounting, and investment. It offers real estate investment management, specialized trust, independent fiduciary, and existing portfolio services. The company was founded in 2005 and is headquartered in Bethesda, MD.