Washington Land Surveying. Washington Civil Engineering. Washington Project Management. Gray surveying Professional Land Surveyors and Civil Engineers. Gray Surveying provide land surveying, civil engineering and project management services to Yakima and Washington State. Efficient and cost effective Land Surveying and Civil Engineering services. Skip navigation.
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GSE provides Land Surveying, Civil Engineering, Land Use Planning, and Project Management to the Pacific Northwest.
Gray Surveying. Full service Civil Engineering, Land Surveying and Project Management.
Depend on Gray Surveying & Engineering Inc. For all of your project needs.

Civil Engineering

  • Site Grading Design
  • Erosion Control Design
  • Road, Street and Highway Design
  • Drainage System Design
  • Water Quality Systems
  • Stormwater Detention/Retention Design
  • Water Supply System Design
  • Sanitary Sewer System Design
  • Construction Documents