Civil Engineering can encompass a lot of different fields.  Check out all the specific areas we specialize in.

Primary Services

Civil Engineering Design

Civil Stamped Drawings

Conceptual Design Service

Permitting and Land Use Applications

Project Surveys and Reports

Additional Services

Grading and Drainage

  • SWPPP Plans
  • Earthwork Balance and Quantities
  • Water Quality Design
  • Flow Control Design
  • Drainage Technical Reports
  • Advanced Computer Modeling
  • Temporary Erosion Sedimentation Control
  • Low Impact Development
    • Bio-Retention Design
    • Pervious Pavement Design
    • Bio-Filtration Design

Land Development

  • Residential Plats
  • Multi-Family Development
  • Commercial Site Development
  • Industrial Site Development


  • Public Road Improvements
  • Private Road Improvements
  • Intersection Design
  • Streetlight Design
  • Sidewalks and Trails
  • ADA Access and Facilities

Water Systems

  • Water Mainline Distribution Systems
  • Water System Planning
  • Fire Supply Design and Modeling
  • Distribution Modeling
  • Water Booster Pump Design
  • Private Water Systems
  • Water Storage Reservoir Design

Sewer Systems

  • Sewer Mainline Gravity Design
  • Sewer Lift Station and Septic Design
  • Community Onsite Disposal
  • Grinder Pump System Design
  • Pre-Design Reports and Analysis

Let’s Get to Work.

Talk to us

[email protected]


1101 Kresky Ave,
Centralia, WA 98531


Monday-Thursday: 9:00 AM – 5:00 PM
Friday: By Appointment Only
Saturday-Sunday Closed
All Holidays Closed