# Dynamic Gravity Meters

Canonical: https://abierto.us/opportunities/hm157525r0021

- Solicitation number: HM157525R0021
- Notice type: Solicitation
- Status: Closed. Deadline was October 23, 2025 at 2:00 PM EDT
- Department: Department of Defense
- Agency: National Geospatial-Intelligence Agency (Nga)
- Contracting office: Natl Geospatial-Intelligence Agency (HM1575)
- NAICS: 334519 Other Measuring and Controlling Device Manufacturing
- Product or service code: 6655 Geophysical Instruments
- Set-aside: Total small business set-aside
- Place of performance: Arnold, Missouri
- County: Jefferson County (FIPS 29099). https://abierto.us/counties/jefferson-county-mo-29099
- City: Arnold. https://abierto.us/cities/arnold-mo-2901972
- First posted: September 25, 2025
- Last posted: September 25, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/55bfebb3c9434e6e8355024e3fa035b4/view

## Description

This is a combined synopsis/solicitation to establish a contract for Gravity Meters. The contractor shall build and deliver Marine and Airborne based dynamic gravity meters meeting NGA technical requirements. The contractor shall provide a complete owners/operator manual of the gravity meter system with the first delivery. This is to include a standard operating procedure (SOP) or “how to” of gravity data processing with the meters and any associated/proprietary software. The contactor shall also provide 3 days of training for each meter purchased.

## Publications

- September 25, 2025: Solicitation, due October 23, 2025 at 2:00 PM EDT. Notice 55bfebb3c9434e6e8355024e3fa035b4. https://sam.gov/workspace/contract/opp/55bfebb3c9434e6e8355024e3fa035b4/view

## Points of contact

- Ryan Switzer, ryan.a.switzer@nga.mil, 3146760173
- Nathan G. Huber, nathan.g.huber@nga.mil, 3146761624

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/hm157525r0021.