Guardian DB Services,llc
Guardian DB Services,llc received $4.0M in federal prime contract obligations in the 12 months ending Oct 5, 2026, down 32.9% from $5.9M the year before, and $33.7M since FY2022. Its largest customer is the Department of the Interior.
See 4 contracts ending in the next 18 months ↓Contractor details
- Unique Entity ID (UEI)
- FLL4L5JC1NT4
- CAGE code
- 6VJR9
- Doing business as
- DON Brooks
- Headquarters
- Mobile, AL
- Business size
- Small Business
- Socioeconomic status
- SDVOSB, Veteran-owned
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.
Top agencies
Funding agencies ranked by obligations since FY2022.
| Funding agency | Latest 12 mo | Since FY2022 |
|---|---|---|
| Department of the Interior | $3.0M | $18.3M |
| Department of Agriculture | $1.0M | $14.2M |
| Department of Transportation | $0 | $1.1M |
Top NAICS codes
Industry codes agencies recorded on this contractor's awards, since FY2022.
| NAICS | Industry | Latest 12 mo | Since FY2022 |
|---|---|---|---|
| 236220 | Commercial and Institutional Building Construction | $3.9M | $30.4M |
| 238990 | All Other Specialty Trade Contractors | −$79K | $1.5M |
| 237310 | Highway, Street, and Bridge Construction | −$48K | $1.2M |
| 236118 | Residential Remodelers | $0 | $232K |
| 237990 | Other Heavy and Civil Engineering Construction | $99K | $99K |
| 237210 | Land Subdivision | $0 | $81K |
What it sells
Product and service codes (PSC) on this contractor's awards, since FY2022.
| PSC | Description | Since FY2022 |
|---|---|---|
| Y1AA | Construction of Office Buildings | $13.7M |
| Y1LB | Construction of Highways, Roads, Streets, Bridges, and Railways | $5.2M |
| Y1JZ | Construction of Miscellaneous Buildings | $3.5M |
| Z2LB | Repair or Alteration of Highways/Roads/Streets/Bridges/Railways | $2.3M |
| Y1PZ | Construction of Other NON-Building Facilities | $1.9M |
| Z1EB | Maintenance of Maintenance Buildings | $1.8M |
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 |
|---|---|---|---|
| 1240LT26C0020 | Department of Agriculture TO CONSTRUCT A SNOW CANOPY AND REMOVE AND REPLACE INSULATION ON THE BRIDGEPORT WAREHOUSE. | $541K | Nov 1, 2026 |
| 140R3026F0056 | Department of the Interior YAO EAST YARD POWER | $1.8M | Apr 30, 2027 |
| 140FC126F0013 | Department of the Interior BUILDING DEMOLITION AND ISLAND CLEAN-UP | $885K | Jun 30, 2027 |
| 1240LT25F0004 | Department of Agriculture GAOA BOB SCOTT CAMPGROUND RENOVATION | $1.3M | Jul 25, 2027 |
Recent awards
This contractor's newest prime contract awards, most recent first.
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 12445126F0042 | Department of Agriculture FY26-015828 CLEAR SPRINGS PAVILION ROOF REPLACEMENT THIS TASK ORDER INCORPORATES THE MANDATORY CONTRACT CLAUSE FAR 52.222 90, ADDRESSING DEI DISCRIMINATION BY FEDERAL… | $30K | Sep 21, 2026 |
| 140P1526F0025 | Department of the Interior PEFO LIFECYCLE REPLACEMENT OF SIDEWALKS | $129K | Sep 10, 2026 |
| 1240LT26P0036 | Department of Agriculture THIS PROJECT INCLUDES ALL REQUIREMENT AND NECESSARY CONSTRUCTION TO REPLACE ASPHALT ROOF SHINGLES, SELF-ADHERING WATER UNDERLAYMENT, FLASHING, AND NECESSARY DECKING ON THE CENTER… | $46K | Aug 27, 2026 |
| 140FC126P0050 | Department of the Interior NEW WELLS CONSTRUCTION | $99K | Aug 14, 2026 |
| 140R3026F0056 | Department of the Interior YAO EAST YARD POWER | $1.8M | Aug 11, 2026 |
| 140FC126F0013 | Department of the Interior BUILDING DEMOLITION AND ISLAND CLEAN-UP | $885K | Aug 10, 2026 |
| 140FC126P0019 | Department of the Interior ROOF REPLACEMENT QUARTER | $22K | May 19, 2026 |
| 1240LT26C0020 | Department of Agriculture TO CONSTRUCT A SNOW CANOPY AND REMOVE AND REPLACE INSULATION ON THE BRIDGEPORT WAREHOUSE. | $541K | May 11, 2026 |
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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