Contractor directory · Low Voltage / Comms
Dennis O'Brien
General Building
General Building contractor · active May 2004 – May 2026.
22
Properties worked
3
States active
3
Counties active
248
Permit filings
$5.1M
Permit value (247 valued)
12
Trades
Subscriber-only — Trade breakdown & geography
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Stats are derived from construction permits and work events attributed to this contractor. Fields are shown only where sourced; valuation shown only when the source figure passes quality checks.