Labor Unions locations near Piedmont, CA

Showing 1–10 of 10 results

We track 10 labor unions listings in and around Piedmont, CA, spread over 2 ZIP codes. Listings here were last checked in Jul 2026.

Seiu United Service Workers West

Labor Unions

📍 3411 E 12th St, Oakland, CA, 94601

📞 510-437-8100

Security Officers Union Seiu Local 24 7

Labor Organizations

📍 3411 E 12th St, Oakland, CA, 94601

📞 510-261-2035

Shipyard & Marine Shop Labors Union Local 886

Labor Organizations

📍 8400 Enterprise Way, Oakland, CA, 94621

📞 510-632-0161

Service Employees International Union (seiu)

Labor Organizations

📍 7677 Oakport St Ste 725, Oakland, CA, 94621

📞 510-835-2640

Updated Jul 2026

American Postal Worker Union

Labor Organizations

📍 7901 Oakport St Ste 2300, Oakland, CA, 94621

📞 510-635-8497

🌐 apwu.org

Laborers Union Local No 304

Labor Organizations

📍 425 Roland Way, Oakland, CA, 94621

📞 510-562-2661

Construction & General Laborers Union No 304

Labor Organizations

📍 425 Roland Way, Oakland, CA, 94621

📞 510-562-2661

Updated Jul 2026

Plasterers Local Union 66

Labor Organizations

📍 8400 Enterprise Way Ste 113, Oakland, CA, 94621

📞 510-632-0406

🌐 plastererslocal66.org

Roofers Union Local No 81

Labor Organizations

📍 8400 Enterprise Way Ste 122, Oakland, CA, 94621

📞 510-632-0505

Teamsters Union Local 70

Labor Organizations

📍 400 Roland Way, Oakland, CA, 94621

📞 510-569-9317

🌐 teamsterslocal70.org

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