Union Directory
OPCMIA Northern California District Council
District Council ยท Operative Plasterers' and Cement Masons'
Contact
- Mailing Address
- Attn: Emilio Aldana, Treasurer 4495 Stoneridge DrPleasanton, CA 94588
- Phone
- (916) 257-3960 cody J bik, President Listed on the 2025 LM-3 report (opens in new tab)
Officers 12
-
Cody Bik
President
-
Emilio Aldana
Treasurer
-
Marshall Vasquez
Trustee
-
Jeff Patton
Trustee
-
Wlater Orellana
Delegate
-
Ismael Vega-Castillo
Delegate
-
Chris Kneer
Delegate
-
Avel Quiroz
Delegate
-
Miguel Duarte Castellan
Delegate
-
Israel Raya Vargas
Delegate
-
Mark Johnson
Delegate
-
Greg Levy
Sergeant at Arms
An executive officer can send the current list.
Federal Filing
- Members Reported
- 2
- Last Report
- 2025
- Form
- LM-3
- File Number
- 25685
Members as the union reported them on its 2025 LM-3 report. Counts may include retirees and associate members.
NLRB cases for Operative Plasterers' and Cement Masons' (OPCMIA) Elections and unfair labor practice charges across the whole union, on LaborLab Search
Sources 2
- OLMS LM-3 report, 2025 (file no. 025-685) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 025-685, labordata.bunkum.us (opens in new tab)
Checked Oct 12, 2026
Listings come from public filings with the U.S. Department of Labor and from the organizations' own websites, as of the dates under Sources. Details change, and we may have them wrong. Check with the organization before you rely on them. Use Suggest an Edit above to tell us what's out of date.