Vendor, Herndon, VA, part of Mantech International Corporation
Mantech Advanced Systems International, Inc.
UEI JY2BDT2K58Z6, CAGE 5N741
326 awards and $3,080,357,183 obligated between January 3, 2024 and October 22, 2026, 74% under full and open competition, against 2.7 offers on average where reported. 38 of the awards trace back to a SAM.gov solicitation on this site.
Sells to
Awarding agencies by dollars.
| Federal Acquisition Service | $1,574,858,684 |
| Department of the Navy | $393,336,059 |
| Department of the Air Force | $193,369,078 |
| U.S. Customs and Border Protection | $191,112,194 |
| Defense Health Agency | $167,604,577 |
| Department of State | $162,463,084 |
| Federal Bureau of Investigation | $114,903,840 |
| Departmental Offices | $55,030,685 |
| U.S. Citizenship and Immigration Services | $54,702,409 |
| Department of the Army | $51,226,345 |
Industries
NAICS on the awards, by dollars.
| Computer Systems Design ServicesNAICS 541512 | $1,374,272,126 |
| Engineering ServicesNAICS 541330 | $622,078,841 |
| All Other Support Activities for TransportationNAICS 488999 | $609,834,131 |
| Other Computer Related ServicesNAICS 541519 | $121,244,988 |
| Other Scientific and Technical Consulting ServicesNAICS 541690 | $92,712,429 |
| Custom Computer Programming ServicesNAICS 541511 | $77,980,794 |
| Professional, Scientific, and Technical ServicesNAICS 541712 | $67,953,060 |
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)NAICS 541715 | $48,906,425 |
| Testing Laboratories and ServicesNAICS 541380 | $36,819,600 |
| Software PublishersNAICS 513210 | $12,512,250 |
How it wins
Awards by competition, set-aside and type.
| Full and Open Competition | 240 |
| Not Competed | 38 |
| Not Competed Under SAP | 24 |
| Competed Under SAP | 9 |
| Small Business Set Aside - Partial | 1 |
| Delivery Order | 220 |
| BPA Call | 30 |
| Definitive Contract | 22 |
| Purchase Order | 6 |
Hear when Mantech Advanced Systems International, Inc. wins an award and when a contract it holds is about to end.Follow it
Contracts ending soon
Contracts Mantech Advanced Systems International, Inc. holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.
- Ending
- 54
- Obligated so far
- $1,374,120,251
- Soonest
- October 31, 2026
The 54 contracts, the office behind each one and the dates are in the workspace. See them
Competes with
Vendors selling computer systems design services to Federal Acquisition Service, by dollars.
| Booz Allen Hamilton Inc.Mclean, VA | $18,985,368,331 |
| General Dynamics Information Technology, Inc.Fairfax, VA | $13,326,101,437 |
| Science Applications International CorporationReston, VA | $12,401,031,747 |
| Caci, Inc. - FederalChantilly, VA | $8,920,159,650 |
| Deloitte Consulting LLPArlington, VA | $8,752,677,909 |
| Peraton Inc.Herndon, VA | $6,179,243,463 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- Sentris Silver Enhanced Subscription
Defense Contract Management Agency, Defense Contract Managment Office
Award noticeNAICS 513210VirginiaS5121A26PE007Awarded to Mantech Advanced Systems International, Inc. for $493,250
Posted Sep 29 - CA VENTURA FWO VANDERBERG RCVRY PROG
US Fish and Wildlife Service, Fws, Nrdar
Award noticeNAICS 541620California140FNR26Q0001Awarded to Mantech Advanced Systems International, Inc. for $229,939
Posted Mar 30 - FA701426C0006 SSJ
Department of the Air Force, FA7014 Afdw PK
JustificationNAICS 541330Washington, DCFA701426C0006Awarded to Mantech Advanced Systems International, Inc.
Posted Jan 6 - SAMS O&M Additional Work
Office of Procurement Operations, Sci Tech Acq Div
JustificationNAICS 541512Location not publishedFY25-00287Awarded to Mantech Advanced Systems International, Inc.
Posted Sep 30, 2025 - OR-FWS KLAMATH MARSH=AERIAL SURVEY FOR INVASIVE SPECIES
US Fish and Wildlife Service, Fws, Sat Team 1
JustificationNAICS 541370Chiloquin, OR140FS125P0213Awarded to Mantech Advanced Systems International, Inc.
Posted Sep 15, 2025 - NOAA Cyber Security Center (NCSC)
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
Award noticeNAICS 541512Fairmont, WV1305M424R0006Awarded to Mantech Advanced Systems International, Inc. for $198,897,916
Posted Apr 30, 2025 - HQ0034-25-R-SENTRIS - SENTRIS Core Licenses
Washington Headquarters Services (Whs), Washington Headquarters Services
JustificationNAICS 513210Anywhere in the USHQ003425CE019-JOFOCAwarded to Mantech Advanced Systems International, Inc. for $21,631,410
Posted Apr 3, 20252 publications - LIMITED SOURCES JUSTIFICATION NATIONAL NUCLEAR SECURITY ADMINISTRATION OFFICE OF SECURITY OPERATIONS AND SPECIAL SECURITY PROGRAMS, SPECIAL SECURITY AND TECHNICAL SECURITY DIVISION
Department of Energy, NNSA NON-MO Cntrctng Ops Div
JustificationNAICS 541330Washington, DC89233124FNA400586Awarded to Mantech Advanced Systems International, Inc.
Posted Mar 24, 2025 - MATOC for USACE PROJECT & PROGRAM MANAGEMENT DELIVERY SUPPORT SERVICES
Department of the Army, W4LD USA Hecsa
Award noticePartial small businessNAICS 541512Location not publishedW912HQ25D0004Awarded to Mantech Advanced Systems International, Inc. for $47,552,649
Posted Mar 3, 2025 - MOS - O&M Services - Justification for an Exception to Fair Opportunity
Transportation Security Administration, Credentialing, Screening & Intelligence Analysis
JustificationNAICS 541519MarylandJA-2025-02-1160Awarded to Mantech Advanced Systems International, Inc.
Posted Dec 2, 2024 - Contract Support Services-Unrestricted
US Customs and Border Protection, Air and Marine Contracting Division
JustificationNAICS 541990District of Columbia20145127Awarded to Mantech Advanced Systems International, Inc.
Posted Nov 15, 2024 - ADVANCED ENVIRONMENTAL MEASUREMENTS (AEM) II
Department of the Air Force, FA7022 Amic Det 2 Ol Patrick Pka
JustificationNAICS 541380Patrick AFB, FLFA7022-25-D-0001Awarded to Mantech Advanced Systems International, Inc.
Posted Nov 12, 2024
Awards
The 26 largest of 326 awards, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| 70T02022F7500N004Delivery Order, September 11, 2025, Full and Open Competition, 1 offers | CloseoutTransportation Security Administration | The Purpose of This Modification Is to De-Obligate Residual Funds and Close This Task OrderNAICS 541512, PSC DA01 | -$153,517 |
| FA875017F0184Delivery Order, September 18, 2024, Full and Open Competition, 2 offers | DCMA SpringfieldDefense Contract Management Agency | FireguardNAICS 541512, PSC AD92 | -$156,258 |
| N0042119F0840Delivery Order, March 19, 2024, Full and Open Competition | Naval Air Warfare Center Air DivDepartment of the Navy | F-18E/F Engineering Support Services: Deobligation Clins 0010 0110NAICS 541330, PSC R425 | -$169,489 |
| DJJ15780004BPA Call, July 8, 2024, Full and Open Competition, 1 offers | Jmd-Procurement Services SectionOffices, Boards and Divisions | The Contractor Shall Provide Support for the Monitoring of Several Security-Related Systems.NAICS 541611, PSC R425 | -$174,637 |
| SAQMMA16F1404Delivery Order, September 29, 2025, Full and Open Competition, 2 offers | Acquisitions - Aqm MomentumDepartment of State | Funding DeobligationNAICS 541330, PSC R406 | -$175,685 |
| N0042123F0463Delivery Order, April 22, 2025, Full and Open Competition | Naval Air Warfare Center Air DivDepartment of the Navy | The Purpose of This Modification Is to De-Obligate Labor Clin.NAICS 541330, PSC R425 | -$184,898 |
| 15JPSS22F00000366Delivery Order, September 8, 2025, Full and Open Competition, 1 offers | Jmd-Procurement Services SectionOffices, Boards and Divisions | EOIR Enterprise IT Support Services Eitss. Atp Issued on 04/01/2022. Delays Due to CWS Issues.NAICS 541512, PSC DF01 | -$200,159 |
| FD05Delivery Order, September 25, 2024, Full and Open Competition, 1 offers | NSWC CarderockDepartment of the Navy | Code 70 Engineering and Technical Support Services for Submarine and Surface Ship Acoustical Trials.NAICS 541330, PSC AD23 | -$202,361 |
| N0017817F3009Delivery Order, September 30, 2024, Full and Open Competition, 2 offers | NSWC DahlgrenDepartment of the Navy | Fleet SupportNAICS 541330, PSC N020 | -$216,332 |
| 15F06721F0001401Delivery Order, January 22, 2025, Full and Open Competition, 3 offers | FBI-JEHFederal Bureau of Investigation | Comps II OY4NAICS 541512, PSC R499 | -$228,444 |
| N0018921CZ029Definitive Contract, September 5, 2025, Not Competed, 1 offers | NAVSUP FLT Log CTR NorfolkDepartment of the Navy | Technical and Operational SupportNAICS 541512, PSC DA01 | -$253,159 |
| 0008Delivery Order, September 26, 2024, Full and Open Competition, 1 offers | DCMA SpringfieldDefense Contract Management Agency | T&e and Fleet Support for Weapons Systems/Combat Systems for Naval ProgramsNAICS 541330, PSC R425 | -$397,958 |
| N0017820F3000Delivery Order, May 4, 2026, Full and Open Competition, 1 offers | DCMA SpringfieldDefense Contract Management Agency | T&e and Fleet Support for Weapons Systems/Combat Systems for Naval ProgramsNAICS 541330, PSC R425 | -$433,640 |
| HT001112F0079Delivery Order, February 7, 2024, Full and Open Competition, 5 offers | Defense Health AgencyDefense Health Agency | Ahlta-T (Rdt&e)-Theater and Mobile Commuting Capability and SustainmentNAICS 541512, PSC D302 | -$491,627 |
| HSTS0216JOIA116Delivery Order, September 12, 2024, Full and Open Competition | CloseoutTransportation Security Administration | This Modification Is Being Processed to Remove Unbilled Cancelling Funds from the Award in Accordance to TSA Year End Procedures.NAICS 541513, PSC D318 | -$558,183 |
| N6523618F3034Delivery Order, February 22, 2024, Full and Open Competition, 4 offers | NIWC AtlanticDepartment of the Navy | Systems Engineering and Acquisition Management Support for the Vehicular Technology Transition Integrated Products Team (Ipt) in Support of NAICS 541330, PSC J058 | -$711,563 |
| 47QFWA21F0002Delivery Order, August 4, 2026, Full and Open Competition, 10 offers | GSA FAS Aas Region 7Federal Acquisition Service | Migrated ID07190082001 DHA D2D IT Services Surge Support 6 Month Option - Deobligation of Funds and Closeout.NAICS 541519, PSC D399 | -$809,171 |
| 70T02023F7500N005Delivery Order, April 7, 2026, Full and Open Competition, 1 offers | CloseoutTransportation Security Administration | The Purpose of This Modification Is to De-Obligate Residual Funds and Close This Task Order.NAICS 541512, PSC DA01 | -$837,158 |
| 47QFHA21F0024Delivery Order, October 29, 2024, Full and Open Competition, 1 offers | GSA FAS Aas Region 6Federal Acquisition Service | Deca Technical and Operational Support Services Latoss - Contract Closeout and DeobNAICS 541512, PSC DF01 | -$852,928 |
| N0042120F0170Delivery Order, September 30, 2025, Full and Open Competition | Naval Air Warfare Center Air DivDepartment of the Navy | Raaf - Mantech Funding DeobligationNAICS 541330, PSC R425 | -$975,535 |
| W56JSR21F0041Delivery Order, June 27, 2025, Full and Open Competition, 5 offers | W6QK ACC-APGDepartment of the Army | This "mirror" Task Order Provides Staff Augmentation Support Services for Requiring Activity Communication Electronic Command (Cecom) RequirNAICS 541511, PSC R425 | -$1,881,821 |
| 0005Delivery Order, November 15, 2024, Full and Open Competition After Exclusion of Sources, 4 offers | IT Contracting Division - PL84Defense Information Systems Agency | Optional Task 5 - Requirements AnalysisNAICS 541712, PSC D399 | -$1,993,153 |
| W56HZV12C0127Definitive Contract, February 15, 2024, Full and Open Competition, 6 offers | W4GG HQ US Army TACOMDepartment of the Army | Reconciling the Contract Due to Unnecessary De-Obligations.NAICS 811111, PSC R706 | -$2,168,769 |
| N0018918CZ010Definitive Contract, August 6, 2024, Not Competed, 1 offers | DCMA SpringfieldDefense Contract Management Agency | Support for Ncis Data Aggregation and Analysis SystemNAICS 541512, PSC D318 | -$3,166,173 |
| KX04Delivery Order, September 11, 2024, Full and Open Competition, 5 offers | W6QK ACC-APGDepartment of the Army | Ulo DE-OBNAICS 541511, PSC D399 | -$8,758,168 |
| 47QFCA18F0015Delivery Order, August 29, 2024, Full and Open Competition, 2 offers | GSA FAS Aas FedsimFederal Acquisition Service | Tacomvemos 1NAICS 541330, PSC R425 | -$16,035,844 |
- Places of performance
- VirginiaMarylandDistrict of ColumbiaFloridaCaliforniaTexasWashingtonWest Virginia
- Product and service codes
- DA01 Support services for activities involved with application development and support to include analysis, design, development, coding, testing, and release packaging, as well as support of off-the-shelf Business Applications.R706 Logistics Support ServicesR499 Other Professional ServicesR425 Engineering and Technical ServicesD399 DG01 Support services for physical and wireless networks connecting equipment within the core data centers and work areas, connecting end users to the organization's broader networks, as well as Wide Area Network equipment, hardware and software directly connecting into data centers, offices and third parties. Support services which enable or distribute voice services through on-premise equipment including PBX, VoIP, voicemail and handsets. Also provides support for transport services for data and voice network circuits and associated access facilities and services; includes dedicated and virtual data networks and internet access. Support services for external (Outside Plant) physical communications infrastructure connecting to LAN/WAN end points. Mobile infrastructure support such as cabled communication network, cellular towers, repeaters, switching systems dedicated for cellular communication
- Transactions
- 1,941 across 326 awards