Transwestern brokers sale of washington, d.c., value-add apartments News Contify Investment June 30, 2022 Transwestern Commercial Services (TCS) announces its Mid-Atlantic Multifamily Group has brokered the sale of Glen Rock Landing, a 304-unit Learn More Dean Sigmon Executive Vice President Bethesda, Maryland (301) 896-9089 Robin Williams Executive Vice President Bethesda, Maryland (301) 896-9070 Michael D'Amelio Senior Vice President Bethesda, Maryland (301) 896-9077