Grading, Paving, and Earthwork

A. Ruiz Construction Company performs all manner of earthwork, paving, and grading. We are San Francisco’s most relied-upon contractor for street improvements, pedestrian safety upgrades, and general beautification of roadways. Beginning with estimating and planning all the way through to project completion, we focus on tight site control, safety, and communication.

Earthwork and Grading Capabilities

  • Site layout and grade setting
  • Site layout and grade setting
  • Utilities and other site obstacles
  • Soil stability
  • Subgrade preparation
  • Trench excavation
  • Foundations
  • Recycling of materials
  • Excavation
  • Shoring
  • Underpinning
  • Retaining walls

Paving and Paving Maintenance Capabilities

  • Prep work for paving
  • Pavement sealants
  • Placement of risers and grade rings
  • Installation of curbs, gutters, sidewalks, and ramps
  • Parking and traffic markings
  • Concrete placement and finishing
  • Street improvements
  • Concrete structures
  • Rebar fabrication & installation
Underground Utilities and Pipelines
  • Sewer lines
  • Sewer mainline cleaning
  • Sewer line video
  • High pressure water mains
  • Water mains
  • Water services
Demolition and Seismic Upgrading


  • Structural demolition
  • Roadway demolition

Seismic Upgrading

  • Seismic upgrading
  • Building structural and seismic retrofit
  • Earthquake renovations
  • Shoring
  • Trench excavation and shoring