John Austin Williams

Mechanical / HVAC

Mechanical / HVAC contractor · works on industrial property · active Feb 2007 – Jan 2019.

Properties worked

States active

Counties active

4,417

Permit filings

$22.9M

Permit value (3,343 valued)

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.