L & J Building Company LLC
L & J Building Company LLC received $80K in federal prime contract obligations in the 12 months ending Oct 5, 2026, down 84.0% from $498K the year before, and $11.7M since FY2022. Its largest customer is the Department of Defense.
Contractor details
- Unique Entity ID (UEI)
- HD1QGQ43VNW3
- CAGE code
- 4JRA6
- Headquarters
- Kansas City, MO
- Business size
- Small Business
- Parent company
- L & J Building Co LLC (UEI GTEMFKHENR77)
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 Defense | $16K | $6.6M |
| Department of the Interior | $64K | $5.1M |
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 | −$82K | $11.3M |
| 532490 | Other Commercial and Industrial Machinery and Equipment Rental and Leasing | $0 | $194K |
| 333415 | Air-conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | $162K | $162K |
What it sells
Product and service codes (PSC) on this contractor's awards, since FY2022.
| PSC | Description | Since FY2022 |
|---|---|---|
| Y1JZ | Construction of Miscellaneous Buildings | $6.5M |
| Z2AA | Repair or Alteration of Office Buildings | $4.4M |
| Z1AA | Maintenance of Office Buildings | $459K |
| 4130 | Refrigeration and Air Conditioning Components | $194K |
| Z2EZ | Repair or Alteration of Other Industrial Buildings | $162K |
Recent awards
This contractor's newest prime contract awards, most recent first.
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| N6893626P5132 | Department of Defense HVAC REPLACEMENT | $162K | Mar 12, 2026 |
| W50S7G25CA006 | Department of Defense COMMUNICATION FACILITY HVAC UPGRADES | $459K | Sep 29, 2025 |
| 140P8524C0003 | Department of the Interior CONSTRUCT NEW ENTRANCE STATION TO REDUCE TRAFFIC AND PROVIDE A SAFER WORKING ENVIRONMENT, JOSHUA TREE NATIONAL PARK, SAN BERNARDINO COUNTY, CALIFORNIA. | $5.0M | May 1, 2024 |
| FA301624P0048 | Department of Defense COOLING TOWER RENTAL | $65K | Feb 21, 2024 |
| W50S8923F0025 | Department of Defense CONSTRUCT GASNT TRANSPORTABLE STORAGE FACILITY. THIS PROJECT IS TO CONSTRUCT A 1000SF FACILITY FOR GASNT EQUIPMENT AND AN ALTERNATE COMMAND POST AND CRISIS ACTION TEAM FACILITY. | $1.5M | Sep 19, 2023 |
| W50S8922F0016 | Department of Defense REPAIR ASE FACILITY B608-THIS PROJECT WILL RENOVATE 11,404 SF IN BUILDING 608, ASE STORAGE. THE PROJECT INCLUDES BUT IS NOT LIMITED TO DEMOLITION AND RENOVATION OF THE INTERIOR… | $3.9M | Sep 26, 2022 |
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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