Hong Sung Ahn
7433 Kilcreggan Terrace, Gaithersburg, MD 20879
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Permits (2)
6175 Greenwood Dr, Falls Church, VA 22044
Date: Jun 23, 2010
Permit type: Hvac
Description: Install/replace mechanical equipment for interior alteration
Valuation: $700,000
Permit #: 101740222
5714 Mount Gilead Rd, Centreville, VA 20120
Date: May 22, 2008
Permit type: Hvac
Description: Replace equipment
Permit #: 81430116