CIVIL ENGINEERING

At PEI Engineering, we provide practical and code-compliant civil engineering solutions for homes, additions, and commercial sites. All civil plans are prepared by licensed Professional Engineers and delivered permit-ready..

Site & Plot Planning
Building placement, setbacks, easements, zoning checks, finish floor elevations, driveways, and access layout.

Grading & Drainage Design
Lot grading, positive drainage flow, surface runoff routing, swales, contour design, and compliance with city drainage criteria.

Stormwater Management
Runoff calculations, small detention/retention solutions, roof drainage routing, gutter/downspout discharge, and drainage area mapping.

Water & Sewer Utility Plans
Water service routing, sanitary sewer layout, cleanouts, slope design, invert elevations, and tie-in coordination with the city.

Commercial Site Engineering Parking lot layout, ADA access routes, dumpster pads, sidewalks, fire lane considerations, and general site improvements.

Permit-Ready Civil Drawings & Calculations
PE-sealed Site Plan, Grading & Drainage Plan, Utility Plan, Stormwater calculations, and erosion control notes as required.