QED SYSTEMS, LLC (QMWLLXKG6LW5)

Federal contractor overview

QED SYSTEMS, LLC is registered as a federal contractor under UEI QMWLLXKG6LW5 and CAGE 42FD6, and is located in ABERDEEN PROVING GROUND, MD, USA. Federal award data shows $407,789,379 across 23 federal awards, with Department of Defense as the top agency. The contractor's primary NAICS classification is 541715, and its public business classifications include For Profit Organization and Subchapter S Corporation. Its organization hierarchy includes PEERLESS TECHNOLOGIES CORPORATION and QED SYSTEMS LLC.

Contractor identifiers

Legal business name: QED SYSTEMS, LLC
Unique Entity ID: QMWLLXKG6LW5
CAGE code: 42FD6
Location: ABERDEEN PROVING GROUND, MD, USA
Website: Visit contractor site

Capabilities and keywords

QED Systems, LLC is a small business based in APG, MD providing professional services to the DoD employing highly skilled professionals primarily supporting the US Army C4ISR domain.

System Engineering
Software Engineering
Software Development
SETA
Systems Architect
Information Assurance
Cyber
Positioning Navigation and Timing
Analysis
Logistics
Program Management

NAICS codes and business types

NAICS codes

Business and socioeconomic classifications

For Profit Organization
Subchapter S Corporation

Organization hierarchy

Other related organizations

Federal obligation history

Total federal obligations

$407,789,379

Awards: 23

Top agencies by obligations

Department of Defense
23 award actions
$407,789,379

Federal obligations by fiscal year

Net federal contract obligations increased from $58,040,006 in FY2024 to $97,924,547 in FY2025.

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View fiscal-year data table

Completed and current year-to-date federal fiscal-year contract activity
Fiscal year	Net obligations	Award actions
FY2026 YTD	$26,464,168	21
FY2025	$97,924,547	76
FY2024	$58,040,006	62
FY2023	$69,117,406	46
FY2022	$43,085,634	27
FY2021	$36,658,917	15

Recent federal awards

SCALABLE HOMELAND INNOVATIVE ENTERPRISE LAYERED DEFENSE (SHIELD) INITIAL ORDER.

Department of Defense

$500

Obligated

PIID HQ085926FE178

Awarded Dec 4, 2025
THIS CONTRACT PROVIDES PRODUCTION AND POST DEPLOYMENT SYSTEM SUPPORT TO INCLUDE SYSTEMS ENGINEERING AND SOFTWARE DEVELOPMENT FOR COMMUNICATIONS SECURITY.

Department of Defense

$2,797,666

Obligated

PIID W15P7T25F0220

Awarded Aug 19, 2025
THE PURPOSE OF THIS EFFORT IS TO ACQUIRE PRODUCT SUPPORT SERVICES (PSS)/CONTRACTOR LOGISTIC SERVICES IN SUPPORT OF PROGRAM MANAGER POSITIONING, NAVIGATION AND TIMING (PN PNT) AND ITS PRODUCT OFFICES.

Department of Defense

$10,524,442

Obligated

PIID W56KGY25F0102

Awarded Jul 17, 2025
RS3 TASK ORDER FOR C5ISR HQ OPERATIONS SUPPORT 2

Department of Defense

$10,100,514

Obligated

PIID W56KGU24F0015

Awarded Aug 29, 2024

Federal contract vehicles

Responsive Strategic Sourcing for Services (RS3)

U.S. Army

$401M

Obligated

IDIQ Active

20 task orders
Better Buying Support Services (B2S2)

U.S. Army

$2.5K

Obligated

IDIQ Expired

1 task order
CDAO AI Test and Evaluation (T&E) Blanket Purchase Agreement

Chief Digital and Artificial Intelligence Office

Contract holder

BPA Active
OASIS+ Unrestricted

General Services Administration

Contract holder

Multiple Award Contract Active

Frequently asked questions

What is QED SYSTEMS, LLC's Unique Entity ID (UEI)?: QED SYSTEMS, LLC's Unique Entity ID is QMWLLXKG6LW5, as registered in SAM.gov.
What is QED SYSTEMS, LLC's CAGE code?: QED SYSTEMS, LLC's CAGE code is 42FD6.
What is QED SYSTEMS, LLC's primary NAICS code?: QED SYSTEMS, LLC's primary NAICS classification is 541715.
Where is QED SYSTEMS, LLC located?: QED SYSTEMS, LLC is located in ABERDEEN PROVING GROUND, MD, USA.
How much has QED SYSTEMS, LLC received in federal contract obligations?: QED SYSTEMS, LLC has received $407,789,379 in federal contract obligations across 23 federal awards.
Which federal agencies has QED SYSTEMS, LLC worked with?: QED SYSTEMS, LLC's top federal agencies include Department of Defense.
When was QED SYSTEMS, LLC registered in SAM.gov?: QED SYSTEMS, LLC's SAM.gov registration date is July 26, 2005.
What business classifications does QED SYSTEMS, LLC hold?: QED SYSTEMS, LLC's registered business and socioeconomic classifications include For Profit Organization and Subchapter S Corporation.