Posted on February 18, 2019 February 18, 2019 by WebsiteYellowPages.com Gwa Properties Inc 1 2 3 4 50.000 LocationsMaryland Bookmark Contact Information Business Name Gwa Properties Inc Address 10008 Colesville Rd Ste 200, Maryland 20901-2350 Phone Number 3015937900 Post navigationPrevious post: White Marsh Elementary SchoolNext post: George WF Mc Mechen Sr High