Calibre Systems Inc.

Alexandria, VA

UEI
KHGARY8DHL23
CAGE
0EUA6
Primary NAICS
541611 Administrative Management and General Management Consulting Services
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
Other NAICS codes in SAM.gov
Show all 61
Corporate family
SAM.gov registration date
Physical address
6361 Walker Ln #1100, Alexandria, VA 22310, USA
Website
calibresys.com
Founded
1989
Employees
251-1K
Estimated annual revenue
$10B+
Industry
  1. Industrials
  2. Commercial & Professional Services
  3. Professional Services
  4. Consulting
SIC code
87 Engineering & Management Services

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Contract obligations by fiscal year

Fiscal year Obligated
FY2027 To date $0
FY2026 $66,783,119
FY2025 $85,991,598
FY2024 $103,071,172
FY2023 $116,213,918

Top agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of the Army $38,705,966
2 Department of Veterans Affairs $20,268,831
3 General Services Administration $5,673,044
4 Office of Personnel Management $1,451,279
5 Equal Employment Opportunity Commission $540,000
6 National Archives and Records Administration $143,500
7 Missile Defense Agency $500

Contract vehicles

Expired vehicles (10)

Contract awards

Award Agency Obligated Awarded
Education and training support services W91QV126FA075 MICC Fort Belvoir $358,517
This administrative continuance award includes exercising option period 1 in accordance with task order clause… 47QACA26F0224 Federal Acquisition Service $5,673,043
Education and training support services W91QV126FA078 MICC Fort Belvoir $14,522
The brac directorate supports the use of a bridge contract consisting of a year of support under the bridge contract. W9124J26CA019 MICC Fort Sam Houston $2,479,362
Education and training support services W91QV126FA055 MICC Fort Belvoir $785,318

Latest 5 listed here. See the rest on GovTribe.

Contract subawards

Prime contractor Prime award Amount Awarded
Halvik LLC ENTERPRISE SERVICES FOR G-4. Mod 15 - Exercise extension W52P1J21F0063 $489,194
International Business Machines Corporation This is a firm fixed price MOD to a indefinite delivery, indefinite quantity contract in support of W52P1J-18-d-A032 / W31P4Q20F0558 information technology… W31P4Q20F0558 $86,992
Deloitte Consulting LLP M&RA 2.0 m&RA 2.0 47QFHA25F0012 $455,981
Halvik LLC ENTERPRISE SERVICES FOR G-4. Mod 14 - Add Funding W52P1J21F0063 $6,260
Peraton Inc. PROVIDE SERVICES REQUIRED TO SUPPORT UNITED STATES AIR FORCE (USAF) PRODUCT DATA SYSTEMS (PDSS II.5). THESE SERVICES INCLUDE SYSTEMS MGMT, DATA MNGMT, AND… FA853024FB002 $49,942

Latest 5 listed here. See the rest on GovTribe.

Grant subawards

Prime recipient Prime award Amount Awarded
University Of Maryland, Baltimore Cooling to Help Injured Lungs (CHILL) Phase IIb Randomized Control Trial of Therapeutic Hypothermia in Patients with ARDS. W81XWH2010432 $20,000
University Of Maryland, Baltimore Cooling to Help Injured Lungs (CHILL) Phase IIb Randomized Control trial of Therapeutic hypothermia in Patients with ARDS. W81XWH2010432 $20,000
University Of Maryland, Baltimore Cooling to Help Injured Lungs (CHILL) Phase IIb Randomized Control trial of Therapeutic hypothermia in Patients with ARDS W81XWH2010432 $19,710
University Of Maryland, Baltimore Ms. Maley will oversee the design, development, and implementation of the collaboration website. She will ensure quality work products, budget tracking and… W81XWH2010432 $26,788
University Of Maryland, Baltimore Intercollaborative Radiation Countermeasure (INTERACT) Consortium for Advanced Development of Medical Countermeasures to Mitigate/Treat Acute and Delayed… U19AI150574 $18,885

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About the company

Written by GovTribe AI ·

Calibre Systems Inc., an Alexandria, Virginia-based employee-owned management consulting and digital transformation firm, operates predominantly as a prime contractor (97% of recent awards) across full-and-open competition, delivering training support, program management, financial analysis, systems engineering, logistics, and administrative support services to defense and civilian federal agencies. The company holds no SBA set-aside designations and competes on an unrestricted basis.

Calibre's customer concentration centers on Army entities and Department of Defense programs. The Department of the Army and subordinate commands (Department of the Army Headquarters, Training and Doctrine Command, National Guard Readiness Center, and Office of the Chief of Staff combined) account for 61% of award count but only 29% of combined potential value, reflecting a high-volume, lower-dollar-per-task-order pattern. By potential value, the top five customers represent 79% of dollars: GSA Federal Acquisition Service alone anchors $12.09 billion through the OASIS+ Unrestricted vehicle, followed by Army Training and Doctrine Command ($2 billion), Office of the Secretary of Defense ($1.31 billion), Department of Veterans Affairs ($948.9 million), and Army Office of the Secretary ($560.5 million). Recent prime work includes a $79.8 million Human Capital and Training Solutions delivery order from VA for Transition Assistance Program training and placement services (with Horizon Strategies LLC, The AFX Group LLC, and GBX Consultants Inc. as named veteran-owned subcontractors), a $33.4 million Army Training Support Systems Enterprise delivery order for sustainable range program website portal support (with Pangaea Information Technologies LTD as geospatial development subcontractor), and a $50.6 million TSS-E task order for National Training Center range operations (with Lexicon Consulting Inc., a women-owned small business, performing 90% of contractor hours).

Calibre holds seven major parent vehicles spanning defense and civilian agencies: the OASIS+ Unrestricted GWAC ($999.999 billion ceiling, awarded December 2024, generating ongoing task orders for training, logistics, financial management, and range operations work); the Scalable Homeland Innovative Enterprise Layered Defense (SHIELD) contract ($151 billion ceiling, awarded December 2025 by Missile Defense Agency); the Army Training Support Systems Enterprise (TSS-E) ($610 million single-award IDIQ, awarded July 2023, generating 196 task orders totaling $156.8 million across training, range operations, and mission support services); the AI TALENT 2.0 Basic Ordering Agreement ($249 million, awarded April 2025 by Office of the Secretary of Defense); the Human Capital and Training Solutions (HCaTS) IDIQ (government-wide, generating multiple task orders for training and human capital services); the NIH Business and Professional Support Services contract ($175 million single-award, awarded March 2023); and the CAVE (Cost Analysis and Visualization Environment) blanket purchase agreement ($42.7 million, awarded September 2024 by Office of the Secretary of Defense). Recent activity shows 19 awards in 2026, 35 in 2025, 52 in 2024, 62 in 2023, and 32 in 2022—a generally declining trajectory from the 2023 peak. Fourteen awards with combined potential value of $172.8 million reach ultimate completion inside the next twenty-four months, creating recompete exposure across Army training support, range operations, and BRAC program management scopes.

Across SCI-reportable service contracts, Calibre invoiced $235.1 million from FY2022 through FY2025, with FY2022 at $65.8 million (470 FTEs), FY2023 at $52.4 million (439 FTEs), FY2024 at $56.5 million (414 FTEs), and FY2025 at $60.5 million (458 FTEs). SCI-reported workforce fluctuated significantly—1,031 FTEs in FY2022, dropping to 172 in FY2023, then recovering to 262 in FY2025—reflecting the subset of contracts above the $150,000 reporting threshold rather than total enterprise workforce. On federal services contracts captured in SCI, government-paid rates median around $130 per hour, with the 10th percentile at $28.37 per hour (entry-level administrative support) and the 90th percentile at $340.06 per hour (senior expert roles). Across SCI-reportable prime contracts, named subcontractors performed an average of 32% of contractor hours, with 52 distinct named subs engaged, indicating Calibre's use of subcontractor teams to supplement prime delivery capacity. The GSA Schedule labor portfolio spans 211 active categories ranging from $28.37 to $378.99 per hour, covering administrative support through expert consultant roles with no security clearance requirements.

In its subcontractor footprint, Calibre serves as a sub to major defense integrators including Booz Allen Hamilton (management consulting, training, cloud services, and digital transformation), IBM (Logistics Data Acquisition Center IT enterprise support and computer programming), Halvik LLC (G-4 Enterprise Services), Deloitte Consulting LLP (DLA transformation and change management support), Peraton Inc. (Air Force product data systems at Robins AFB), and others, contributing data management, software engineering, analysis, and program management labor to larger defense programs. This sub engagement spans IT services, environmental restoration, and operations research support across Army, Air Force, and Defense Logistics Agency customers.

Calibre holds two named subsidiaries: Cizer Software Corporation and Maguire-Reeder, LTD., though no specific subsidiary-level award segmentation or distinct capability framing is provided in the source. The company reports registration as a federal contractor since 2001 and operates through GSA MAS and government-wide IDIQs that position it for rapid task order response across multiple customer agencies and subordinate commands, with particular strength in Army training systems, financial management operations, range sustainability, and civilian agency program support.

Quick answers

Is Calibre Systems Inc. registered in SAM.gov?

Yes. Calibre Systems Inc.'s SAM.gov registration is active through June 24, 2027.

Which contract vehicles does Calibre Systems Inc. hold?

Calibre Systems Inc. holds a place on 22 federal contract vehicles, including 03FAC, FABS and HCaTS.

How much has Calibre Systems Inc. received in federal contracts?

Federal contracts obligated $85,991,598 to Calibre Systems Inc. in fiscal year 2025 and $372,059,807 in fiscal years 2023 through 2027.

How does Calibre Systems Inc. rank among federal contractors?

Calibre Systems Inc. ranked #5 in PSC R431, #13 in NAICS 541612 and #17 at the Office of Personnel Management in FY2025.

What is Calibre Systems Inc.'s most recent federal award?

Calibre Systems Inc.'s most recent federal contract award is Education and training support services (W91QV126FA075), from MICC Fort Belvoir, on August 16, 2026.

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See Calibre Systems Inc.'s full federal record

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