Road Sprinkler Fitters Local Union 669
Road Sprinkler Fitters Local Union 669, U.A., AFL-CIO, provides experts like journeymen and apprentices who install fire protection systems to contractors. One of the union's primary missions is to stay informed on the constantly changing fire sprinkler systems technology and relay this information to its members..
- Fax: 301-621-8045
- Hours: Mon - Fri, 9am - 5pm; Sat - Sun, closed
- Handicap Accessible: Low curb incline
- Parking: Free lot
- Meetings: Quarterly