David Knight Construction Inc.
Caledonia, MS Doing business as Knight Environmental Services
- UEI
- XAMARPD67C41
- CAGE
- 8FXD0
- Primary NAICS
- 562991 Septic Tank and Related Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 506 Lawrence Bridge Rd, Caledonia, MS 39740, USA
- Website
- knightenvironmental.com
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- Consulting
- SIC code
- 89 Services, Not Elsewhere Classified
- 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 | $13,604 |
| FY2025 | $0 |
| FY2024 | $38,835 |
| FY2023 | $15,190 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Agriculture | $11,874 | |
| 2 | Department of Homeland Security | $1,730 |
Contract awards
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| LNZ Enterprises LLC | Carlsbad, NM | 562991 Septic Tank and Related Services |
| Blue Water Environmental Services | Gulfport, MS | 562991 Septic Tank and Related Services |
| Jots | Old Bridge, NJ | 562111 Solid Waste Collection |
| D&M Pumping LLC | Carlsbad, CA | 562991 Septic Tank and Related Services |
| Local Services, LLC | King George, VA | 562111 Solid Waste Collection |
About the company
David Knight Construction Inc., operating through its Knight Environmental Services Division, provides portable restroom rentals, septic tank installation and maintenance, and wastewater infrastructure services to federal agencies as a prime contractor under Total Small Business set-asides. The company is a self-certified small disadvantaged business and Subchapter S corporation headquartered in Caledonia, Mississippi.
Knight Environmental Services operates exclusively as a prime contractor (100% of recent awards) with no subcontract relationships in the federal space. The vendor's capability portfolio centers on facilities support infrastructure: portable restroom and handwashing station rentals, septic tank installation and replacement, wastewater tank maintenance, and septic system pumping. Representative work includes a $38,835 firm fixed-price purchase order with the Air Force for portable toilet unit rentals supporting the 2024 Columbus Air Force Base Air Show (awarded September 19, 2024, completed September 22, 2024); a $15,190 definitive contract with the Department of Agriculture Forest Service R8-Southern Region for a new 1,000-gallon precast concrete wastewater tank and outlet pipe replacement at Choctaw Lake Recreation Area (awarded February 7, 2023, completed May 1, 2023); and a $11,873.52 purchase order with the Department of Agriculture Agricultural Research Service for sewage line and tank placement at Mississippi State University's Starkville facility, with a ceiling of $11,873.52 and a completion date of October 7, 2026 (most recent award, July 9, 2026).
Customer concentration is evenly distributed across five federal agencies: the Department of the Air Force ($39,000 of combined potential value from one award), the Department of Agriculture Forest Service ($15,000), the Department of Agriculture Agricultural Research Service ($12,000), the National Park Service ($7,000), and FEMA ($2,000). Total reported awards since September 2022 equal five, with combined potential value of $75,000, of which 100 percent has been obligated. Work is performed primarily at installations in Mississippi. Activity remains sparse and episodic — one award per year through 2024, then two awards in 2026 — with no IDVs, GWACs, or parent vehicles anchoring the footprint. All recent awards have been competitively set-aside for small business or awarded with no set-aside designation as firm fixed-price purchase orders.
Quick answers
Is David Knight Construction Inc. registered in SAM.gov?
Yes. David Knight Construction Inc.'s SAM.gov registration is active through January 27, 2027.
How much has David Knight Construction Inc. received in federal contracts?
Federal contracts obligated $67,629 to David Knight Construction Inc. in fiscal years 2023 through 2027.
What is David Knight Construction Inc.'s most recent federal award?
David Knight Construction Inc.'s most recent federal contract award is Sewage line and tank placement for building 13. To install a septic tank and tie in to city sewage manhole (1232SA26P0408), from Central Program Planning Coordination and Support (ARS), on July 9, 2026.
On GovTribe
See David Knight Construction Inc.'s full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors