PLASTERERS & CEMENT MASONS (OP&CMIA)
OP&CMIA members represent skilled plasterers, cement masons, shophands and associated members. Plasterers finish interior walls and celiengs of buildings, apply plaster on masonry, metal, wirelath or gypsum. Bridges, canals, dams, reservoirs, roads and many other engineering feats would be impossible without the skills of OP&CMIA cement masons. Cement masons are responsible for all concrete construction, including pouring and finishing of slabs, steps, wall tops, curbs and gutters, sidewalks, paving and other concrete construction.

California State Conference of Plasterers & Cement Masons
445 Reservation Rd #W
Marina, CA 93933
(831) 883-0187

Northern District Council of Plasterers & Cement Masons
810 W Stadium Ln
Sacramento, CA 95834
(916) 565-0128

Southern District Council of Plasterers & Cement Masons
1610 W Holt Ave
Pomona, CA 91768
(909) 865-2240

Plasterers #66
150 Executive Park Blvd, Ste #1200
San Francisco, CA 94134
(415) 467-6066

Plasterers & Cement Masons #200
1610 West Holt Ave
Pomona, CA 91768
(909) 865-2240

Operative Plasterers & Cement Masons #300
703 South B St, Rm 200
San Mateo, CA 94401
(650) 343-5671

Plasterers & Cement Masons #300 - Area 429
101 College Ave 1-A
Modesto, CA 95360
(209) 524-6014

Cement Masons Union #400
810 W Stadium Lane
Sacramento, CA 95834
(916) 565-0128

Cement Masons #400 (Area Office)
2350 E Main St
Stockton, CA 95205
(209) 466-0602

Cement Masons #400 (Area Office)
404 Nebraska St
Vallejo, CA 94590
(707) 644-8423

Cement Masons #400 (Area Office)
2102 Almaden Rd
San Jose, CA 95125
(408) 266-9160

Cement Masons #500
1605 N Susan St
Santa Ana, CA 92703
(714) 554-0730

Cement Masons #600
5811 East Florence Ave
Bell Gardens, CA 90201
(323) 771-0991