We are Calvi Construction

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We are Calvi Construction

Learn More

About Us


A General Engineering Contractor

Calvi, Ray & Sons Construction was established in 1965. We are a licensed General Contractor serving Sonoma County. We are family owned and proud of the quality of our work.

CA Lic #384591

Pre-Construction Services

  • Trenching
  • Underground Utilities
  • Emergency Repairs
  • Septic Systems
  • Irrigation, Drainage & Erosion Control
  • Grading & Excavation, Earthmoving

Contact Us

Want to learn more about our services?

Give us a call: (707) 874-3483

Email: roncalvi@gmail.com

PO Box 444, Occidental

CA 95465