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San Francisco

Office Information

Regional Director

Welcome to Region 20 of the National Labor Relations Board. We conduct elections and investigate charges of unfair labor practices by employers or labor unions, serving parts of California and the state of Hawaii from offices in San Francisco and Honolulu. If you have questions, or wish to file a charge or petition for election, please visit one of our offices or call and ask for the Information Officer on duty. We can arrange to have someone speak with you in the language of your choice. We are also happy to provide speakers and materials to promote a greater understanding of the National Labor Relations Act.

Regional Case Developments

Case Name Case Number Case Activity Issuance Datesort ascending
S. Martinelli & Co. 20-RC-000373 Board Decision 03/03/1949
The International Association of Machinists 20-CD-000001 Board Decision 03/02/1949
Kennecott Copper Corp. 20-RC-000364 Board Decision 02/23/1949
Cutter Laboratories 20-RD-000013 Board Decision 02/23/1949
Shell Chemical Corp. 20-RC-000331 Board Decision 02/23/1949
Guntert and Zimmerman Construction Division, Inc. 20-RC-000190 Board Decision 02/21/1949
Ballantine Produce Co., Inc. 20-RC-000361 Board Decision 02/11/1949
S. Martinelli & Co. 20-RC-000373 Board Decision 01/28/1949
United States Gypsum Co. 20-RC-000191 Board Decision 01/17/1949
Midtown Motors 20-RC-000141 Board Decision 12/31/1948


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