Porta Pros Inc.
Hartford, SD Doing business as A-1 Portable Toilets
- UEI
- K8UYU5GE1DE5
- CAGE
- 4DFJ6
- Primary NAICS
- 562991 Septic Tank and Related Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Other
- SAM.gov registration date
- Physical address
- 46204 261st St, Hartford, SD 57033, USA
- Website
- a1toilets.com
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- SIC code
- 76 Miscellaneous Repair Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $21,850 |
| FY2025 | $3,480 |
| FY2024 | $6,360 |
| FY2023 | $25,740 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Air Force | $21,850 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Go Pro Septic, LLC | Rapid City, SD | 562991 Septic Tank and Related Services |
| Mondak Portables LLC | Epping, ND | 562991 Septic Tank and Related Services |
| Access Portable Toilets Inc. | North Charleston, SC | 562991 Septic Tank and Related Services |
| Jots | — | 562111 Solid Waste Collection |
| O'rourke / Badlands Enterprises LLC | Porcupine, SD | 237110 Water and Sewer Line and Related Structures Construction |
About the company
Porta Pros Inc., doing business as A-1 Portable Toilets, operates as a self-certified small disadvantaged business providing portable toilet rental and maintenance services to federal agencies, exclusively as a prime contractor. Headquartered in Hartford, South Dakota, the vendor holds a Subchapter S corporation structure and competes entirely under Total Small Business set-asides.
A-1 Portable Toilets' federal footprint is narrowly concentrated in military and emergency-response customers across four agencies. The Department of the Army South Dakota Army National Guard accounts for five awards (combined potential value $89 thousand), and the Department of the Air Force Air National Guard accounts for six awards ($82 thousand combined potential value), representing the largest two customers by both count and dollars. The Department of the Air Force proper holds two awards worth $49 thousand, and the Federal Emergency Management Agency Region 8 holds two awards worth $14 thousand, covering 100% of the vendor's recent award universe. Recent named work includes a July 2026 purchase order from the Air National Guard for rental and service of 140 regular and 10 ADA-accessible portable toilets supporting the 2026 Sioux Falls Airshow (ceiling $21,850), a September 2025 five-year firm fixed-price purchase order from the Air Force for weekly maintenance of two portable toilets at the 114th Fighter Wing Range facility in Sioux Falls (ceiling $18,600, running through September 2030), and an April 2023 Air National Guard airshow rental order (ceiling $19,500). All work is categorized under NAICS Septic Tank and Related Services, with the majority falling under PSC Lease Or Rental Of Equipment—Toiletries.
Activity has been episodic, with one or two awards per year across the past five years. Combined potential value across the vendor's fifteen-award portfolio stands at $234 thousand, with $219 thousand obligated (94% realization). The vendor operates exclusively at the prime level with no subcontract exposure and maintains no parent vehicle seat or IDIQ position — each award is a standalone purchase order. The September 2025 Air Force base maintenance contract, with an ultimate completion date of September 2030, represents the largest single commitment in the portfolio.
Quick answers
Is Porta Pros Inc. registered in SAM.gov?
Yes. Porta Pros Inc.'s SAM.gov registration is active through June 30, 2027.
What is Porta Pros Inc.'s CAGE code?
Porta Pros Inc.'s CAGE code is 4DFJ6, and its Unique Entity ID (UEI) is K8UYU5GE1DE5.
How much has Porta Pros Inc. received in federal contracts?
Federal contracts obligated $3,480 to Porta Pros Inc. in fiscal year 2025 and $57,430 in fiscal years 2023 through 2027.
What is Porta Pros Inc.'s most recent federal award?
Porta Pros Inc.'s most recent federal contract award is Rental and service of portable toilets for the 2026 sioux falls airshow (W50S9626PA010), from Department of the Army, on July 17, 2026.
On GovTribe
See Porta Pros Inc.'s full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors