CONTRACTONGOING

Earth Dynamics Provides Seismic Site Testing

Document date: Jul 2, 2026

What it covers

Earth Dynamics, LLC provided geophysical testing and a report for the Happy Valley park and right-of-way project. The work measured shear-wave velocities to support seismic site classification and geotechnical recommendations.

Who holds it

Earth Dynamics LLC holds this professional services contract with City of Happy Valley. Its other public contracts on record include work for Town of Columbia.

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Contract details

Contract type: Professional Services
Document date: July 2, 2026
Vendor: Earth Dynamics LLC
Agency: City of Happy Valley
Source document: Walker Macy, LLC Report Geotechnical Investigation Happy Valley Community Park & Right-of-Way Site Development 2026-07-02 (Report)

Earth Dynamics LLC's other public contracts

Town of Columbia, ConnecticutCistern Installation Project Approved for Earth Dynamics · Oct 20, 2026Undisclosed City of Happy Valley, OregonEarth Dynamics Provided Seismic Site Analysis · Aug 21, 2026Undisclosed All Earth Dynamics LLC contractsVendor profile

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Questions about this contract

Who was awarded the professional services contract by City of Happy Valley?

Earth Dynamics LLC was awarded this professional services contract by City of Happy Valley, as recorded on July 2, 2026.

What type of contract is this?

This is a Professional Services contract, documented as a report record.

Where was this contract approved?

This contract appears in Walker Macy, LLC Report Geotechnical Investigation Happy Valley Community Park & Right-of-Way Site Development 2026-07-02 (Report), dated July 2, 2026 from City of Happy Valley. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

What other contracts does Earth Dynamics LLC hold?

Earth Dynamics LLC may hold additional government contracts. View their full contract history, the agencies they serve, and total tracked spend on their Civic IQ vendor profile.

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