For more than thirty years, Napa Valley-based Forsythe Engineering Consultants have provided a wide-range of Special Inspection Services in order to ensure compliance with approved plans, specifications & applicable building codes & ordinances.

Serving the greater San Francisco Bay Area with dependable & meticulous materials testing & certification services for structural integrity & workmanship within the building trades has earned our company an exemplary reputation for quality & integrity in our work.

Locally owned & operated by Barry & Stacie Forsythe, our second-generation family business provides special inspection & materials testing services for various types of new construction, alteration/additions & seismic retrofits; spanning commercial, industrial, & residential applications.

We work hand-in-hand with architects, structural engineers, contractors, developers, manufacturers & numerous private clients; supplying special inspections for wineries, commercial/office buildings, new & remodel residential projects, throughout the San Francisco Bay Area & including Napa, Sonoma and Marin counties.

Our highly-skilled & service-oriented field inspections team applies decades of experience & guidance when collecting samples from your job-site, ensuring the delivery of viable materials to our laboratory for testing.

Our Materials Testing Laboratory (AASHTO-accredited) is overseen by a professional, registered engineer with testing conducted by certified laboratory technicians ensuring every aspect of testing is thoroughly & accurately performed & meticulously recorded so that you may provide complete, concise reporting to local & state regulatory agencies for approval.