S.S. Papadopulos & Associates, Inc.
S.S. Papadopulos & Associates, Inc. received $3.6M in federal prime contract obligations in the 12 months ending Oct 5, 2026, up 60.8% from $2.2M the year before, and $16.4M since FY2022. Its largest customer is the Environmental Protection Agency.
See 6 contracts ending in the next 18 months ↓Contractor details
- Unique Entity ID (UEI)
- DFADX5HTRL54
- CAGE code
- 036E3
- Headquarters
- Rockville, MD
- Business size
- Small Business
As recorded on this UEI's most recent prime contract action in USAspending.gov. Confirm current registration and certifications in SAM.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year.
Markets where it ranks top 10
Agency and NAICS markets where this UEI is one of the ten largest primes in the latest 12 months.
Top agencies
Funding agencies ranked by obligations since FY2022.
| Funding agency | Latest 12 mo | Since FY2022 |
|---|---|---|
| Environmental Protection Agency | $2.1M | $7.2M |
| General Services Administration | $460K | $5.1M |
| Department of Justice | $1.1M | $4.0M |
| Department of the Interior | −$57K | $142K |
Top NAICS codes
Industry codes agencies recorded on this contractor's awards, since FY2022.
What it sells
Product and service codes (PSC) on this contractor's awards, since FY2022.
| PSC | Description | Since FY2022 |
|---|---|---|
| F999 | Other Environmental Services | $7.8M |
| R424 | Support- professional: Expert Witness | $4.0M |
| F108 | Environmental Systems Protection- Environmental Remediation | $3.5M |
| R499 | Support- professional: Other | $1.2M |
| F101 | Environmental Systems Protection- Air Quality Support | $24K |
Contracts ending in the next 18 months
This contractor's largest awards whose current period of performance ends soon. Options and extensions often move these dates.
| Award | Agency | Obligated | Current end |
|---|---|---|---|
| 15JC1V22P00000502 | Department of Justice EXPERT WITNESS SERVICES | $3.0M | Dec 31, 2026 |
| 68HE0923F0064 | Environmental Protection Agency RED HILL FUEL STORAGE FACILITY EXPERT ENVIRONMENTAL SUPPORT | $1.0M | Jun 30, 2027 |
| 68HE0526F0006 | Environmental Protection Agency REGION 5, GROUNDWATER EVALUATION AND OPTIMIZATION SUPPORT (GEOS), INITIAL BASE CALL ORDER UNDER GEOS 4 FOR THE PRISTINE INC SUPERFUND SITE SSID 0556. | $541K | Sep 8, 2027 |
| 68HE0525F0032 | Environmental Protection Agency ST. REGIS PAPER COMPANY SUPERFUND SITE (SSID 05J2) | $430K | Sep 8, 2027 |
| 47PJ0022F0508 | General Services Administration GRID BY GRID INSPECTION OF SE CORNER AT THE DENVER FEDERAL CENTER IN LAKEWOOD, COLORADO | $2.1M | Sep 30, 2027 |
| 47PJ0023F0429 | General Services Administration AWARD IS FOR SITE WIDE ENVIRONMENTAL MONITORING AT THE DENVER FEDERAL CENTER IN LAKEWOOD, COLORADO. | $1.1M | Sep 30, 2027 |
Recent awards
This contractor's newest prime contract awards, most recent first.
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 68HE0526F0057 | Environmental Protection Agency REGION 5, GROUNDWATER EVALUATION AND OPTIMIZATION SUPPORT (GEOS) PRIMARILY FOR SUPERFUND REMEDIAL PROJECT MANAGERS (RPMS). GEOS4 FOR OTTAWA TOWNSHIP FLAT GLASS (OTFG) SUPERFUND… | $50K | May 20, 2026 |
| 68HE0526F0049 | Environmental Protection Agency REGION 5, GROUNDWATER EVALUATION AND OPTIMIZATION SUPPORT (GEOS) PRIMARILY FOR SUPERFUND REMEDIAL PROJECT MANAGERS (RPMS). CHEMICAL RECOVERY SYSTEMS SUPERFUND SITE. | $180K | May 14, 2026 |
| 68HE0526F0040 | Environmental Protection Agency BPA CALL ORDER FOR THE (EAST PALESTINE TRAIN DERAILMENT EPTDR) SITE UNDER GEOS4 BPA# 68HE0524A0002. | $77K | Apr 20, 2026 |
| 68HE0526F0013 | Environmental Protection Agency GEOS4 CALL ORDER UNDER GEOS4 FOR KURT MANUFACTURING (05X1) SUPERFUND SITE. | $90K | Apr 7, 2026 |
| 15JENR26P00000064 | Department of Justice EXPERT WITNESS | $340K | Feb 18, 2026 |
| 68HE0526F0006 | Environmental Protection Agency REGION 5, GROUNDWATER EVALUATION AND OPTIMIZATION SUPPORT (GEOS), INITIAL BASE CALL ORDER UNDER GEOS 4 FOR THE PRISTINE INC SUPERFUND SITE SSID 0556. | $291K | Dec 18, 2025 |
| 68HE0525F0066 | Environmental Protection Agency REGION 5, GROUNDWATER EVALUATION AND OPTIMIZATION SUPPORT (GEOS) PRIMARILY FOR SUPERFUND REMEDIAL PROJECT MANAGERS (RPMS). GEOS4 SUPPORT FOR FOREST WASTE PRODUCTS SUPERFUND SITE… | $123K | Sep 29, 2025 |
| 68HE0525F0089 | Environmental Protection Agency GEOS4 SUPPORT FOR SOUTHEAST ROCKFORD GROUNDWATER CONTAMINATION SUPERFUND SITE SOURCE AREA 9/10; (SSID 05DK). | $95K | Sep 29, 2025 |
Prime contracts (award types A–D) from USAspending.gov through Oct 5, 2026. Subcontracts are not included. Net obligations include deobligations and corrections.
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