1-360-491-3399 skillings@skillings.com

Skillings Connolly helps clients reach their infrastructure goals by providing sound civil engineering services. Our engineers have extensive expertise in transportation, utility, and site development design. We work as a team, traffic engineers alongside stormwater system experts, to ensure our designs mesh seamlessly in a logical fashion.


  • Commercial & Residential Site Evaluation & Selection
  • Due Diligence Research
  • Master Plans
  • Feasibility Studies
  • Coordination with Governing Agencies (Permitting)
  • Zoning and Variance Issues
  • Flood Plain Studies
  • Design and Preparation of Site Plans