WS
WA St Conf of Mason Contractors
Nonprofit · Member & professional associations · Seattle, WA · EIN 91-1432805 · founded 1975Statements1
Sightings1
Years covered2024 – now
Primary sourceIRS Form 990
Organization
- Type
- Nonprofit
- Industry
- Member & professional associations
- Location
- Seattle, WA, US
- Size
- 1-10 people
- Website
- www.masonconf.com ↗
- Status
- active