# Geophysical surveying and mapping services contractors in District of Columbia

Source page: https://datainside.ai/directory/industries/541360/dc

2 companies won 2 federal contract awards worth $305,682 for geophysical surveying and mapping services (NAICS 541360) in District of Columbia in our record (2026-04-22 to 2026-11-04).

## Companies winning this work
| # | Company | UEI | Awards | Obligated | Latest award |
|---|---|---|---|---|---|
| 1 | [The Whitestar Corporation](https://datainside.ai/companies/the-whitestar-corporation-4df47b22cf5b) | GTXGKG5JC6K3 | 1 | $235,000 | 2026-04-22 |
| 2 | [Exploration Instruments LLC](https://datainside.ai/companies/exploration-instruments-llc-c8b62c33424f) | PWB2XRM1R2P9 | 1 | $70,682 | 2026-11-04 |

## Agencies buying
- [Department of Commerce](https://datainside.ai/agencies/department-of-commerce): $235,000, 1 company
- [Environmental Protection Agency](https://datainside.ai/agencies/environmental-protection-agency): $70,682, 1 company

## Cities where the work is
- Washington: $305,682, 2 companies

## Latest awards
| Company | Agency | Obligated | Signed | Record |
|---|---|---|---|---|
| Exploration Instruments LLC | Environmental Protection Agency | $70,682 | 2026-11-04 | https://www.usaspending.gov/award/CONT_AWD_68HERL27P0030_6800_-NONE-_-NONE- |
| The Whitestar Corporation | Office of the Secretary | $235,000 | 2026-04-22 | https://www.usaspending.gov/award/CONT_AWD_1331L526C13350009_1301_-NONE-_-NONE- |

Data: DataInside, from USAspending.gov. Award totals are federal obligations, not company revenue.