Zipper Geo Associates

Geotechnical and Environmental Consulting

ZIPPER GEO CAREERS
  • Expertise
    • Geotechnical Consulting
    • Geotechnical Design
    • Environmental Consulting
    • Construction Services
  • Projects
  • People
  • About
    • The ZipperGeo Advantage
  • Areas We Serve
    • Washington
    • Montana
  • Contact

Construction Services

  • Geotechnical Consulting
  • Geotechnical Design
  • Environmental Consulting
  • Construction Services

We regularly follow up our design phase services by providing construction support. All of our personnel are well versed in the value geotechnical and environmental oversight contribute to successful project completion. Our staff members provide effective observation and testing services as well as comprehensive documentation. We also have SCS certification and can help contractors meet SCS goals on large public works projects.    

Our construction phase services include:

  • Site grading, including field observation, field testing, and supporting geotechnical laboratory testing
  • Shallow foundations
  • Deep foundations, including load testing and data analysis
  • Ground improvement
  • Retaining walls, including load testing observation and data analysis
  • Stormwater infiltration system verification testing
  • RFI support
  • Flexible and rigid pavements

ZGA is a certified King County Small Contractor and Supplier (SCS).

Environmental Consulting

Zipper Geo Associates, LLC
Reducing the risks our clients face underground

A King County Certified Small Contractor

COMPANY

Our Services

Our Projects

Our People

About Zipper Geo

Careers

LOCATIONS

Washington
19019 36th Avenue West, Suite E
Lynnwood, Washington 98036
(425) 582-9928

Montana
805 24th Street West, Suite 8F
Billings, Montana  59102
406-534-4914

 

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