Community Resources

Phil Pedrojetti

Senior Designer-Draftsman


Our Vision

THREE CASTLES ENGINEERING knows that architecture is more than designing buildings. We  work with our clients to craft memorable spaces.

Our Foundation

Our portfolio
Awards and honors
Read our blog

Mission Statement

Our Team

Contact Information

Hours: Mon - Fri 9am - 4pm


1540 US HWY 395 GARDNERVILLE NV 89410 us

For more than 10 years, our firm has been delivering on our promise to provide unique designs that are both visually dynamic yet structurally sound. We pride ourselves on never delivering anything less than perfection to our clients.


We apply sound principles of design using state of the art design software to deliver quality construction documents. We look forward to working with you on your next project regardless of the size or scope.

Nellie Curry

Office Manager -


From early planning and collaborative design efforts, to submittal and management services as well as construction observation, we are a one-stop shop for all of your design and engineering needs.

We provide architectural, site and civil, structural, electrical and lighting, and landscape design plans for residential and small commercial projects.


Gary E. Thurm, Jr., P.E.

Engineer - Principal