Our Services

Grading & Drainage Plans

Custom-engineered grading designs optimized to manage site typography, balance earthwork, and ensure efficient, long-term drainage solutions.
  • C-Sheets for Hermosa Beach
  • Civil Details
  • Public Improvement Plan
  • Driveway Profiles

Low Impact Development Plans

Sustainable, compliant stormwater management strategies integrated into your site design to meet stringent local environmental regulations

  • C-Sheets for Hermosa Beach
  • Low Impact Development (LID)

Projects & Plans

Sump Pump Calculations

Reliable hydraulic calculations and equipment sizing designed to safeguard your property against flooding and manage wastewater efficiently.

  • Hydrology & Hydraulic Calculations
  • Pump Calculations
  • Drainage Certification
  • Grading Certification

AutoCAD Civil 3D

  • AutoCAD Civil 3D (Surfaces, Profiles, Sections, Volume Calculations, Pipe Networks)
  • Slope Analysis

Erosion & Sediment Control Plans

Comprehensive, lot-specific planning and mitigation strategies designed to manage stormwater runoff, stabilize soil, and ensure environmental compliance during residential construction, additions, or remodeling. Whether you are building a custom home or undertaking a major grading project, our tailored plans protect your property, safeguard neighboring lots, and clear municipal permitting requirements smoothly.

Topographic Surveys

Accurate, high-precision data collection capturing the exact physical features, structures, and elevations of your land to establish a precise foundation for your architectural and engineering designs.

(Please note: We specialize exclusively in topographic data and engineering design preparation; we do NOT provide boundary surveying, property line staking, or legal parcel/tract maps).