Grading & Earth Mobilization in Pasadena & Los Angeles

Most new construction, additions, ADUs, and hillside projects require grading before foundation work can begin. Grading reshapes the land to meet engineered specifications and must be inspected by the city before the next phase of construction starts. ATP reviews your specific grading requirements during consultation.

Yes. Grading permits are coordinated as part of the construction process — ATP manages grading permit submission and city inspection coordination so your project stays on schedule.

Grading must be completed and city-inspected before foundation work begins. ATP coordinates both phases under active project management — ensuring site preparation is complete and approved before foundation construction starts.

Yes. Civil engineering is particularly critical on hillside and sloped lots — grading, drainage, erosion control, and retaining wall design all require careful coordination on hillside sites. ATP has direct experience managing civil engineering on complex hillside projects throughout Los Angeles.

Structural engineering focuses on the building itself — foundation design, framing systems, and load calculations. Civil engineering focuses on the land the building sits on — grading, drainage, erosion control, and site utility coordination. Both disciplines are required on most new construction projects and are developed in coordination with each other.

Yes. ATP coordinates with geotechnical engineers on soils reports and site investigation findings — ensuring civil and foundation design reflects actual site conditions before plans are finalized and submitted.

Yes. For clients with existing civil plans that are incomplete or need correction, ATP can review current documentation, identify issues, and coordinate revisions before city submission.