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Registrations can be completed online, through the mail, or in person for 2023 renewals.
The fee to register a Structural Branch 1 business is $25.00.
Complete the registration forms and required documents listed below. Submit required documents and payment via email or mail. The fee to register is $25.00.
1. Please submit:
2. Email the completed document listed above to:
3. Pay online with your credit card
(Select Registration: Structural Branch I once on the payment page)
2. Mail payment and completed document listed above to:
Napa County Agricultural Commissioner's Office1710 Soscol Avenue, Suite 3Napa, CA 94559 (Checks made payable to Napa County Ag Commissioner)