Contractor directory
UEI LJHJJWALKA93 · CAGE 1TF42

Concept Solutions LLC

Concept Solutions LLC received $51.0M in federal prime contract obligations in the 12 months ending Oct 5, 2026, up 5.3% from $48.4M the year before, and $232.8M since FY2022. Its largest customer is the Department of Transportation.

See 6 contracts ending in the next 18 months ↓
Obligations, latest 12 months
$51.0M
up 5.3% vs. $48.4M
Since FY2022
$232.8M
32 awards
Awards with activity
14
Latest 12 months
Most recent action
Sep 24, 2026
First seen Nov 10, 2021

Contractor details

Unique Entity ID (UEI)
LJHJJWALKA93
CAGE code
1TF42
Headquarters
Reston, VA
Business size
Small Business

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.

FY2022
$31.1M
FY2023
$55.0M
FY2024
$47.2M
FY2025
$48.4M
FY2026
$51.0M

Markets where it ranks top 10

Agency and NAICS markets where this UEI is one of the ten largest primes in the latest 12 months.

Top agencies

Funding agencies ranked by obligations since FY2022.

Funding agencyLatest 12 moSince FY2022
Department of Transportation$50.2M$231.8M
Department of Commerce$779K$779K
National Aeronautics and Space Administration$0$150K
Department of Defense$500$500

Top NAICS codes

Industry codes agencies recorded on this contractor's awards, since FY2022.

NAICSIndustryLatest 12 moSince FY2022
541511Custom Computer Programming Services$28.9M$190.0M
541330Engineering Services$6.9M$16.3M
541519Other Computer Related Services$13.5M$13.5M
541990All Other Professional, Scientific, and Technical Services$813K$12.0M
541512Computer Systems Design Services$779K$779K
541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)$500$150K

What it sells

Product and service codes (PSC) on this contractor's awards, since FY2022.

PSCDescriptionSince FY2022
R499Support- professional: Other$187.2M
R425Support- professional: Engineering/Technical$31.2M
DF01IT and Telecom - IT Management Support Services (Labor)$14.3M
AJ14General Science & Technology R&D svcs; General Science & technology; R&D Administrative Expenses$150K
AC13National Defense R&D services; Department of Defense - military; Experimental Development$500

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.

AwardAgencyObligatedCurrent end
693KA825F00022
Department of Transportation
THE SCOPE OF THIS TASK ORDER INCLUDES SUPPORTING THE SYSTEM DATA AND INFRASTRUCTURE GROUP TO MAINTAIN, OPERATE, INTEGRATE, AND ENGINEER THE NAS DATA WAREHOUSE (NAS-DW).
$6.1MNov 19, 2026
693KA923F00037
Department of Transportation
EFAST PA 23-002-SS FEDERAL NOTAM SYSTEM (FNS) MODERNIZATION SUPPORT
$81.4MJan 3, 2027
692M1526F00023
Department of Transportation
INFRASTRUCTURE AND OPERATIONS (I&O) SERVICES SUPPORT
$13.5MJan 28, 2027
693KA823F00222
Department of Transportation
TORFP 2211 TECHNICAL AND PROGRAM MANAGEMENT SUPPORT
$6.5MJul 31, 2027
693KA923F00114
Department of Transportation
AERONAUTICAL MISSION SYSTEMS OPERATIONS AND MAINTENANCE SUPPORT
$29.8MAug 6, 2027
693KA920F00056
Department of Transportation
C3 SUPPORT SERVICES
$52.3MAug 27, 2027

Recent awards

This contractor's newest prime contract awards, most recent first.

AwardAgencyObligatedAwarded
1305M426F0053
Department of Commerce
BPA ORDER AGAINST THE NMITS BPA FOR NOOA CLOUD PROGRAM OFFICE (NCPO) CLOUD SUPPORT SERVICES.
$779KSep 24, 2026
697DCK26F00159
Department of Transportation
CLOSELY ASSOCIATED TO INHERENTLY GOVERNMENTAL FUNCTIONS
$300KFeb 26, 2026
692M1526F00023
Department of Transportation
INFRASTRUCTURE AND OPERATIONS (I&O) SERVICES SUPPORT
$40KJan 29, 2026
693KA926F00010
Department of Transportation
EFAST PA 26-007-CS, SPECIAL ACTIVITY AIRSPACE (SAA) PROGRAM OPERATIONS AND MAINTENANCE SUPPORT
$324KJan 8, 2026
HQ085926FE299
Department of Defense
SCALABLE HOMELAND INNOVATIVE ENTERPRISE LAYERED DEFENSE (SHIELD) INITIAL ORDER.
$500Dec 4, 2025
80NSSC25C0171
National Aeronautics and Space Administration
SBIR I SAFE TEMPORAL ASSIGNMENT REQUIREMENTS DECONFLICTION AND OPTIMIZATION MODEL (STARDOM)
$150KSep 15, 2025
693KA825F00022
Department of Transportation
THE SCOPE OF THIS TASK ORDER INCLUDES SUPPORTING THE SYSTEM DATA AND INFRASTRUCTURE GROUP TO MAINTAIN, OPERATE, INTEGRATE, AND ENGINEER THE NAS DATA WAREHOUSE (NAS-DW).
$638KNov 20, 2024
693KA825F00015
Department of Transportation
TO 693KA8-25-F-00015_TORFP 2405_ENVIRONMENTAL SERVICES FOR AIRSPACE MODERNIZATION AND INSTRUMENT FLIGHT PROCEDURE CHANGES WITHIN THE FAA SERVICE AREAS
$375KNov 14, 2024

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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