East Coast Geophysics Inc.
- UEI
- C6SCUTA1FED7
- CAGE
- 97T62
- Primary NAICS
- 561990 All Other Support Services
- SAM.gov registration
- Expired
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- SAM.gov registration date
- Website
- eastcoastgeophysics.com
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- SIC code
- 87 Engineering & Management Services
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Ch2M Hill, Inc. | N4008023F4676 | $19,000 | |
| Resolution Consultants - An Aecom-Ensafe Joint Venture | N4008523F6316 | $36,300 | |
| Ch2M Hill, Inc. | N4008023F4676 | $33,000 |
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About the company
East Coast Geophysics Inc., a Subchapter S corporation headquartered in Willow Grove, Pennsylvania, operates exclusively as a subcontractor delivering geophysical investigation and environmental remediation support services to the Department of the Navy through prime contractors. The vendor has no prime awards in the source data and competes entirely on a sub basis, with three sub awards totaling $88 thousand obligated across two task orders placed in the past fourteen months.
All three awards fund PFAS (per- and polyfluoroalkyl substances) remedial investigation work at Marine Corps installations. East Coast Geophysics subs to Ch2M Hill on two awards — a $88 thousand sub for PFAS remedial investigation support at Marine Corps Base Quantico across two separate task orders under IDC N6247021D0007 and a second Quantico PFAS RI task under the same vehicle — and to Resolution Consultants (an AECOM-Ensafe joint venture) on a utility locating sub for PFAS remediation work at the Marine Corps Air Station Beaufort Site 38 under IDC N6247022D0005. The work spans Engineering Services and All Other Support Services NAICS categories, consistent with site investigation and subsurface characterization scope.
Activity is sparse: two awards in 2025 and one in 2026, with the Navy as the sole customer agency. The source does not reflect prime capability, vehicle positions, or broader customer concentration beyond this narrow Navy PFAS subcontract footprint. This profile indicates East Coast Geophysics operates as a specialized geophysical services vendor anchored to environmental remediation primes rather than as a generalist federal contractor.
Quick answers
Is East Coast Geophysics Inc. registered in SAM.gov?
East Coast Geophysics Inc.'s SAM.gov registration expired on October 15, 2026.
On GovTribe
See East Coast Geophysics Inc.'s full federal record
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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