Choose structural or electrical engineering review and professional stamping support for your solar project.
Ideal for standard residential rooftop solar installations.
Best suited for large residential or multi-array setups.
Comprehensive packages for high-capacity residential systems.
Popular because it covers design, city permit, PTO, and includes structural stamping only if the city requires it.
Popular because it covers design, city permit, PTO, and includes structural stamping only if the city requires it.
Residential structural engineering stamp.
Residential structural engineering stamp.
Residential electrical engineering stamp.
Large residential electrical engineering stamp.
City permit application.
City permit application.
PTO / NEM interconnection application.
PTO / NEM interconnection application.
When a jurisdiction, utility, or project condition requires engineering certification, we coordinate the calculations and drawings needed for professional review.
Our process connects accurate drafting with the appropriate licensed engineer, helping contractors submit consistent documents without managing separate design and stamping workflows.
Engineering scope and license coverage are confirmed from the project location, system type, structural conditions, and reviewing authority's requirements.
Provide the site information, plan set, equipment, photographs, structural data, and any AHJ comments.
The applicable calculations and drawings are reviewed, coordinated, and corrected before certification.
Receive signed engineering documents ready to combine with the permit package and submit for review.