Federal contractor profile
UEI KM1KVDZ8JUF9CAGE 1LTH7
DJB CONTRACTING INC is associated with UEI KM1KVDZ8JUF9 and CAGE 1LTH7 in public federal records. AcornBids currently links 7 prime awards totaling $14.1M in obligations to this entity. Its largest recorded federal customer by obligations is General Services Administration. Its recorded federal awards include work classified as Commercial and Institutional Building Construction; Plumbing, Heating, and Air-Conditioning Contractors; Industrial Building Construction. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 238160 (Roofing Contractors). Its public SAM.gov registration lists UPPER MARLBORO, MD, USA.
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 27, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 47PH5426P0008EMERGENCY NTP NEOB 10TH FLOOR LEAK REPAIRS | General Services Administration | $1.2M | Jul 10, 2026 | Jan 4, 2028 |
| 47PM1023C0018NEOB LING WING 6TH & 7TH FLOOR MODERNIZATION | General Services Administration | $11.6M | Sep 29, 2023 | Jun 30, 2027 |
| HSCG8311C3YD303RENOVATE BUILDING # 35 | Department of Homeland Security | $856.2K | Aug 18, 2011 | Apr 15, 2012 |
| 47PM0025P0003ROOF STUDY | General Services Administration | $8.4K | Jun 30, 2025 | Dec 12, 2026 |
| HSSS0108J000308-JJR-PR-UT0004 | Department of Homeland Security | $0 | Jan 8, 2008 | Sep 30, 2008 |
| HSSS0106C002506-AOD-PR-UT0006 | Department of Homeland Security | $403.1K | Aug 3, 2006 | Not available |
| HSSS0104P041554INTERIOR/EXTERIOR PAINTING SERVICE | Department of Homeland Security | $60.0K | Mar 26, 2004 | Sep 30, 2004 |
Modeled recompete windows are estimates, not announced solicitations or guarantees.
| Registration evidence | Date |
|---|---|
| SAM updated | Oct 22, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | May 19, 2001 |
| Entity start | Nov 15, 1994 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 236210 — Industrial Building Construction | Not reported |
| 236220 — Commercial and Institutional Building Construction | Not reported |
| 238160 — Roofing Contractors | Not reported |
| 238210 — Electrical Contractors and Other Wiring Installation Contractors | Not reported |
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| 238310 — Drywall and Insulation Contractors | Not reported |
| 238320 — Painting and Wall Covering Contractors | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| DAVID BOO | Government business | Contact method not published | SAM registration | Not available |
| SAMUEL BOO | Alternate government business | Contact method not published | SAM registration | Not available |
| DAVID BOO | Electronic business | Contact method not published | SAM registration | Not available |
| SAMUEL BOO | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Explore the customer, work and award-size evidence behind each match.
Recorded award industries: 236220 — Commercial and Institutional Building Construction; 238220 — Plumbing, Heating, and Air-Conditioning Contractors; 236210 — Industrial Building Construction.
Recorded products and services: Z2AA — REPAIR OR ALTERATION OF OFFICE BUILDINGS; Z1AA — MAINTENANCE OF OFFICE BUILDINGS; Z199 — Maintenance, Repair or Alteration of Miscellaneous Buildings.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
8411 OLD MARLBORO PIKE, UPPER MARLBORO, Maryland 20772, United States
Registered location from SAM.gov; award performance locations may differ.
Primary SAM.gov NAICS classification.
General Services Administration; Department of Homeland Security.
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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