Vendor, Rockville, MD
S.S. Papadopulos & Associates, Inc.
UEI DFADX5HTRL54, CAGE 036E3
18 awards and $2,143,060 obligated between July 30, 2026 and September 10, 2026, 100% under full and open competition, against 2.0 offers on average where reported.
Sells to
Awarding agencies by dollars.
| Environmental Protection Agency | $1,740,064 |
| Public Buildings Service | $459,733 |
| U.S. Geological Survey | -$56,737 |
How it wins
Awards by competition, set-aside and type.
| Full and Open Competition | 18 |
| Small Business Set Aside - Total | 1 |
| BPA Call | 14 |
| Delivery Order | 4 |
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| 47PJ0022F0508Delivery Order, August 31, 2026, Full and Open Competition, 2 offers | PBS R8 Acquisition Management DivisionPublic Buildings Service | Asbestos InspectionNAICS 541620, PSC F108 | $318,157 |
| 68HE0526F0006BPA Call, August 12, 2026, Full and Open Competition | Region 5 Contracting OfficeEnvironmental Protection Agency | Region 5, Groundwater Evaluation and Optimization Support (Geos). Pristine INC Superfund Site Ssid 0556. Exercise Option Period 2 and ObligaNAICS 541620, PSC F999 | $250,016 |
| 68HE0525F0034BPA Call, August 10, 2026, Full and Open Competition | Region 5 Contracting OfficeEnvironmental Protection Agency | Geos4 Call Order for Acme Solvent Reclaiming Superfund Site in Rockford Illinois; Site 0579. This Modification Is to Change the Cor.NAICS 541620, PSC F999 | $218,742 |
| 68HE0526F0049BPA Call, August 20, 2026, Full and Open Competition | Region 5 Contracting OfficeEnvironmental Protection Agency | Region 5, Groundwater Evaluation and Optimization Support (Geos) Primarily for Superfund Remedial Project Managers (Rpms). the Purpose of ThNAICS 541620, PSC F999 | $191,342 |
| 68HE0526F0057BPA Call, August 25, 2026, Full and Open Competition | Region 5 Contracting OfficeEnvironmental Protection Agency | Region 5, Groundwater Evaluation and Optimization Support (Geos) Primarily for Superfund Remedial Project Managers (Rpms). the Purpose of ThNAICS 541620, PSC F999 | $176,579 |
| 68HE0525F0008BPA Call, August 25, 2026, Full and Open Competition | Region 5 Contracting OfficeEnvironmental Protection Agency | Geos4 Support for Bendix Corp./Allied Automotive Superfund Site (Ssid 05AS); the Purpose of This Modification Is to Exercise and Fund OY2 GeNAICS 541620, PSC F999 | $161,979 |
| 47PJ0023F0429Delivery Order, August 31, 2026, Full and Open Competition, 4 offers | PBS R8 Acquisition Management DivisionPublic Buildings Service | Environmental Site MonitoringNAICS 541620, PSC F108 | $141,576 |
| 68HE0525F0032BPA Call, August 12, 2026, Full and Open Competition | Region 5 Contracting OfficeEnvironmental Protection Agency | St. Regis Paper Company Superfund Site (Ssid 05J2); Exercise Option Period 2 and Obligate Funds.NAICS 541620, PSC F999 | $138,316 |
| 68HE0525F0033BPA Call, September 8, 2026, Full and Open Competition | Region 5 Contracting OfficeEnvironmental Protection Agency | Geos4 Support for Union Carbide, Site B Landfill Superfund Site (Ssid 05F4); the Purpose of This Modification Is to Exercise and Fund OY2.NAICS 541620, PSC F999 | $127,623 |
| 68HE0525F0066BPA Call, September 8, 2026, Full and Open Competition | Region 5 Contracting OfficeEnvironmental Protection Agency | Geos4 Support for Forest Waste Products Superfund Site (Ssid: 05D5). Modification 1: Exercise Option Period 2.NAICS 541620, PSC F999 | $127,259 |
| 68HE0526F0013BPA Call, July 30, 2026, Full and Open Competition | Region 5 Contracting OfficeEnvironmental Protection Agency | Geos4 Call Order Under Geos4 for Kurt Manufacturing (05X1) Superfund Site. Modification 1; Exercise Option Period 2 and to Obligate Funds.NAICS 541620, PSC F999 | $121,211 |
| 68HE0525F0002BPA Call, August 12, 2026, Full and Open Competition | Region 5 Contracting OfficeEnvironmental Protection Agency | Southeast Rockford Groundwater Contamination Superfund Site Sitewide Support Under Geos4 Bpa. the Purpose of This Modification Is to Change NAICS 541620, PSC F999 | $100,000 |
| 68HE0525F0089BPA Call, August 11, 2026, Full and Open Competition | Region 5 Contracting OfficeEnvironmental Protection Agency | Geos4 Support for Southeast Rockford Groundwater Contamination Superfund Site Source Area 9/10; (Ssid 05DK). the Purpose of This ModificatioNAICS 541620, PSC F999 | $62,000 |
| 68HE0524F0032BPA Call, September 8, 2026, Full and Open Competition | Region 5 Contracting OfficeEnvironmental Protection Agency | Garden City Groundwater Plume Superfund Site Support Under Geos4 Bpa. This Modification Exercises Option Period 2.NAICS 541620, PSC F999 | $45,000 |
| 68HE0526F0040BPA Call, July 30, 2026, Full and Open Competition | Region 5 Contracting OfficeEnvironmental Protection Agency | BPA Call Order for the (East Palestine Train Derailment Eptdr) Site Under Geos4 Bpa# 68HE0524A0002. Modification 1; Exercise Option Period aNAICS 541620, PSC F999 | $22,526 |
| 68HE0923F0064Delivery Order, August 20, 2026, Full and Open Competition, 1 offers | Region 9 Contracting OfficeEnvironmental Protection Agency | Mod 17: Co Initiated Mod to Correct Clin 0001 PopNAICS 541620, PSC R499 | $0 |
| 68HE0524F0049BPA Call, August 17, 2026, Full and Open Competition | Region 5 Contracting OfficeEnvironmental Protection Agency | BPA Call Order for the (East Palestine Train Derailment Eptdr) Site Under Geos4 Bpa#68he0524a0002. the Purpose of This Modification Is to DeNAICS 541620, PSC F999 | -$2,530 |
| 140G0123F0353Delivery Order, August 21, 2026, Full and Open Competition, 1 offers | Ofc of Acqusition Grants-NationalU.S. Geological Survey | Mt3d-Usgs Software Modernization; Correct Dates on Continuation SheetNAICS 541620, PSC R499 | -$56,737 |
- Product and service codes
- F999 Other Environmental Services, Studies, and Analytical SupportF108 Hazardous Substance Removal, Cleanup, and Disposal Services and Operational SupportR499 Other Professional Services
- Transactions
- 22 across 18 awards