ProStruct Engineering provides permit-ready structural plans, seismic calculations, and foundation designs tailored to Butte County's rigorous building codes and seismic requirements. We coordinate directly with city and county review workflows to streamline plan-check responses and support faster permit movement. Every package is prepared by licensed California engineers with code-compliant, construction-ready detailing for dependable project execution.
ProStruct Engineering delivers PE-stamped structural plans, seismic calculations, and foundation designs aligned with Butte County codes and local plan-check expectations. Licensed California engineers coordinate with building departments to keep permit reviews moving. We provide construction-ready documentation and structural precision from calculations through detailing for dependable delivery.
Share a few project details and our engineering team will review your scope and guide you through permitting and design next steps.
After reviewing your project details, we'll provide a transparent quote the same day--typically within a few hours. Pricing varies based on project scope, complexity, and requirements.
We deliver complete structural permit sets. *If building departments have comments related to our scope, we handle all revisions--no extra fees, no limits.
See why homeowners and industry professionals trust us with their projects.
Most structural scope changes require calculations and drawings stamped by a licensed engineer. We prepare permit-ready packages and support plan-check responses within scope.
We support custom homes, ADUs, home additions/remodels, load-bearing wall removal, retaining walls, foundation work, decks/patios/porches, and construction administration.
Yes. We coordinate directly with design and construction teams so structural drawings, details, and calculations stay aligned throughout permitting and construction.
Typical residential structural scopes are often delivered in about 2-3 weeks, depending on complexity, available inputs, and city/county review cycles.
Yes. We provide structural revisions and responses tied to plan-check comments within our contracted scope to help move permits toward approval.
Yes. We support projects across incorporated cities and unincorporated county jurisdictions, with calculations and drawings tailored to local requirements.

Get a free, no-obligation quote within 24 hours. Our experienced structural and civil engineers are ready to help with your residential or commercial project.
Trusted by 3,000+ homeowners and AEC professionals • Licensed in 11 states • 35+ years experience