Site grading and drainage engineering directs storm runoff away from buildings, toward collection inlets and outfalls, and through the drainage system to the storm sewer or downstream watercourse. Correct grading and drainage design prevents flooding, foundation damage, and erosion — and is required by most building departments.
Request Engineering SupportApex Grid Engineering is a multi-discipline firm with multi-state PE coverage confirmed per project. We provide grading and drainage engineering as a standalone service or coordinated with structural, MEP, civil, and geotechnical engineering under one contract. Our engineers produce PE-stamped permit packages that building departments accept — and we respond to plan check comments as part of the scope.
Send Your Project DetailsPE-stamped engineering, on your schedule, from engineers who've done this before.
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