Sheet Metal Workers Local 104 San Leandro - Web chartered in 1903, for over 110 years, sheet metal workers local union no. Web sheet metal workers' local union no. 104 has been dedicated to maintaining the highest. 104 spans 49 california counties from the oregon border to ventura county.
Web chartered in 1903, for over 110 years, sheet metal workers local union no. Web sheet metal workers' local union no. 104 has been dedicated to maintaining the highest. 104 spans 49 california counties from the oregon border to ventura county.