If you need baseball umpires contact:
Don Simon (415) 602-3302
If you need softball umpires contact:
Anna Louie: (415) 350-8788
If you're interested in umpiring for the NCUA fill in this application form and someone will contact you, usually within 24-48 hours.
Send the completed form to: firstname.lastname@example.org
Northern California Umpires Association