Led by a group of experienced planners, engineers, and technicians, PSE offers full-service Planning, Civil Engineering, Permitting, and Construction Administration services in the following disciplines:

Site Planning & Design

  • Grading & Drainage Design
  • Access & Parking Layout
  • Low Impact Development (LID)

Roadway Design

  • Roadway Corridor Analysis, Alignments & Design
  • Intersections Design (including Traffic Control, Channelization
    & Round Abouts)
  • Sight Distance Evaluations

Stormwater Management & Utilities

  • Storm Water Management Systems (including modeling,
    conveyance, structures)
  • Water System Design (including hydraulic flow modeling,
    group A & B, wells)
  • Sanitary Sewer System Design (including lift/pump stations)
  • Dry Utility Systems & Coordination

Permitting

  • Building Permits
  • Fill, Grade & Mining Permits
  • Stormwater Permits & Pollution Prevention Planning (SWPPP)
  • Shorelines & Conditional Use Permits
  • SEPA/NEPA Permits
  • JARPA Permits

Construction Administration & Management

  • Plans, Specifications and Estimates Preparation (PS&E)
  • Project Advertisement, Bids and Awards
  • On-Site Inspection/Field Installation Quality Control
  • Federal/ARRA Projects & Funding Requirements
  • Contract Documentation & Payment
  • Project Closeout (including punch-list & as-built items)