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- Electrical, plumbing, HVAC
Washington 20546
3 permits (electrical, plumbing, hvac) in the last 90 days. The newest, Sep 17: Install access control door hardware on stairwell doors to interlock with existing fire alarm system, at 300 E St SW.
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Sep 171 permit
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Install access control door hardware on stairwell doors to interlock with existing fire alarm system300 E St SW · Fire systemsnot listed
Jul 281 permit
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not listed
Jul 221 permit
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not listed
Jun 151 permit
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not listed
Jun 131 permit
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not listed
May 261 permit
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not listed
Apr 161 permit
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not listed
Mar 191 permit
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not listed
Nov 5, 20251 permit
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not listed
Dec 6, 20241 permit
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not listed
Dec 4, 20241 permit
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not listed
Nov 29, 20241 permit
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Mechanical (HVAC) permit, no description from the city300 E St SW · Mechanical (HVAC)not listed
Nov 15, 20241 permit
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not listed
DC Department of Buildings updated its data Oct 7, 2026. We checked it Oct 8, 08:11 UTC. See the city's official records (District of Columbia, CC BY 4.0).
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