ZANTZINGER, INC.
General ContractorWASHINGTON, DC · 5141 MAC ARTHUR BLVD., NW
General areaMontgomery County MD verified
Contractors in Washington, DC
Contractors in Washington, District of Columbia. We separate businesses physically located in Washington from those based nearby that serve Washington — a company can serve Washington without being based there, and we label that rather than hiding it.
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By trade in Washington
Located in Washington
Listed with a business location in Washington.
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Based in another city; Washington is in their stated service area.
R Plumber LLC
PlumbingAnnandale, VA · 8020 Little River Turnpike
General areaServes 2 areasDC DLCP verified
Serves: Annandale, Washington