Villafana Engineering provides a full range of services: Architectural and Structural Design, Civil Engineering and Land Surveying. Deputy Inspections services in Reinforced Concrete, Structural Masonry and Framing are also available. By providing a wide range of services Villafana Engineering can streamline your project and reduce costs.
Our projects include:
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Large custom homes with complete architectural, structural and civil engineering.
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Commercial tenant improvements
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ADU’s
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Fire reconstruction
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Parcel Maps
“Villafana Engineering transformed our project from concept to completion. Their expertise was invaluable and exceeded our expectations!”
- Juan Diaz
Services

Engineering Consulting
We provide innovative architectural, and structural design solutions. Our team ensures every project is functional, safe and visually impactful.

Civil Engineering & Land Surveying
We offer comprehensive surveying and civil design services to support your project’s foundation. Our team ensures accurate measurements and efficient, sustainable designs

Deputy Inspection Services
We provide certified inspectors to verify compliance with building codes, structural standards, and safety regulations. We also conduct on-site assessments, ensuring the materials, workmanship, and project execution meet the required specifications for durability and safety.
Contact us
Get in touch with us for expert engineering and surveying services!
Villafana Engineering
5478 Bell St.
Somis, CA 93066
Oxnard, California, United States
Villafana Engineering was established in 1988 by Mr. Don Villafana, P.E., PLS, to provide civil engineering, structural engineering, and soils engineering services. In 2015, we expanded our offerings to include architectural design, land surveying, and deputy inspection services. Our primary office is located at 5378 Bell St, Somis, California.
Mr. Don Villafana is a Registered Civil Engineer and a Licensed Land Surveyor in the State of California. He holds a Bachelor's degree in civil engineering from the University of Southern California and a Master's degree in business administration from Pepperdine University. With over 40 years of experience in both the public and private sectors, he brings unparalleled expertise to every project.