Vanguard Realty Group (301-547-1000) is a new full-service company that specializes in commercial and multi-family residential property management, commercial leasing, investment sales, building engineering and related facility services and consulting services. The team manages and leases a portfolio that includes more than 8.5 million sq.ft. of office, retail and industrial properties, and more than 3,500 multifamily residential units in the Mid-Atlantic region. Since the formation of the company, Vanguard’s principals has been awarded the management of Artery Plaza in Bethesda, MD and the Shops of Germantown in Germantown, MD, representing a total of more than 370,000 sq.ft. of office and retail management.

Schostak Brothers & Co. (248-262-1000) announced that Mark M. London has joined the company to serve as vice president, director of leasing. London will oversee retail leasing operations for all Schostak properties. Prior to joining Schostak, London was principal of Mark London & Associates, Inc., a consulting firm he founded to serve owners and operating companies in all areas of shopping center business. Prior to that, London served at a variety of executive levels for several national developers, including General Growth Properties, Inc., Pyramid Cos. and Sam Zell’s Equity Properties and Development Co. Schostak is a full-service commercial real estate company, which operates over 50 office, residential and retail properties.