Skip to content
  • 6,816 federal solicitations are open right now. How many of them are yours?
  • New solicitations are posted every day. The ones you never saw are the ones you cannot win.
  • Stop checking SAM.gov every morning. Let the contracts that fit your business come to you.
  • Tell Abierto what you sell in one sentence. AI reads every open solicitation for you.
  • Deadlines are short. Hear about a solicitation the day it is posted, not the week it closes.
  • Amendments move deadlines. Watch a solicitation and Abierto tells you when it changes.
  • See which contracts in your field are about to end, and who holds them today.
  • Plans from $39 a month. See your matches before you pay.
See plans
AbiertoGet started

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 41.4 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 Competition240
Not Competed38
Not Competed Under SAP24
Competed Under SAP9
Small Business Set Aside - Partial1
Delivery Order220
BPA Call30
Definitive Contract22
Purchase Order6

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.

All 15

Awards

The 100 largest of 326 awards, by dollars obligated.

ContractObligated
N0042123F0072Delivery Order, March 21, 2024, Full and Open Competition$1,214,954
W911QY24F0116Delivery Order, June 6, 2024, Not Competed$1,099,725
W911QY25F0056Delivery Order, November 19, 2024, Not Competed$1,062,378
FA830726FB039BPA Call, April 13, 2026, Not Competed Under SAP, 1 offers$1,006,109
W911QY26FA072Delivery Order, April 7, 2026, Not Competed$1,000,000
N0042125F0339Delivery Order, September 17, 2025, Full and Open Competition$999,093
N0042125F0530Delivery Order, March 26, 2025, Full and Open Competition$950,818
W911QY24F0019Delivery Order, January 8, 2024, Not Competed$899,723
FA830725FB116BPA Call, September 18, 2025, Not Competed Under SAP, 1 offers$865,491
W911QY24F0252Delivery Order, September 18, 2024, Not Competed$799,552
W56JSR19F0084Delivery Order, January 26, 2024, Full and Open Competition, 6 offers$788,267
N0042124F1065Delivery Order, September 24, 2024, Full and Open Competition$728,000
N0042125F0120Delivery Order, March 14, 2025, Full and Open Competition$716,051
FA830724FB098BPA Call, July 8, 2024, Competed Under SAP, 1 offers$713,104
FA830725FB077BPA Call, May 28, 2025, Competed Under SAP, 1 offers$679,780
N0042125F0302Delivery Order, September 23, 2025, Full and Open Competition$665,393
FA830724FB061BPA Call, March 22, 2024, Competed Under SAP, 1 offers$642,951
N0042126F0372Delivery Order, December 29, 2025, Full and Open Competition$642,356
70B06C26F00000941BPA Call, September 23, 2026, Not Competed Under SAP, 1 offers$628,809
FA830724FB105BPA Call, August 13, 2024, Not Competed Under SAP, 1 offers$563,547
FA701425F0292Delivery Order, September 26, 2025, Full and Open Competition$563,169
N0042123F1907Delivery Order, January 24, 2024, Full and Open Competition$540,187
FA830725FB021BPA Call, December 19, 2024, Competed Under SAP, 1 offers$527,594
FA830724FB101BPA Call, July 22, 2024, Not Competed Under SAP, 1 offers$479,211
FA830725FB045BPA Call, March 7, 2025, Not Competed Under SAP, 1 offers$456,320
W911QY24F0020Delivery Order, January 8, 2024, Not Competed$449,944
FA830724FB072BPA Call, April 24, 2024, Competed Under SAP, 2 offers$446,966
FA830724FB156BPA Call, September 25, 2024, Not Competed Under SAP, 1 offers$446,718
N0042124F1004Delivery Order, September 19, 2024, Full and Open Competition$437,464
FA701424F0258Delivery Order, July 30, 2024, Full and Open Competition$428,750
FA701425F0338Delivery Order, September 25, 2025, Full and Open Competition$403,092
FA830724FB116BPA Call, August 8, 2024, Not Competed Under SAP, 1 offers$395,134
N0042124F8035Delivery Order, August 28, 2024, Full and Open Competition$393,990
N0042124F0277Delivery Order, March 4, 2024, Full and Open Competition$387,500
N0042125F0669Delivery Order, May 8, 2025, Full and Open Competition$380,034
N0042124F0897Delivery Order, August 29, 2024, Full and Open Competition$352,400
FA701424F0475Delivery Order, September 27, 2024, Full and Open Competition$347,551
N0042124F0662Delivery Order, July 2, 2024, Full and Open Competition$345,304
FA830725FB138BPA Call, September 19, 2025, Not Competed Under SAP, 1 offers$334,237
FA830724FB062BPA Call, March 22, 2024, Not Competed Under SAP, 1 offers$333,934
N6426726F3000Delivery Order, March 18, 2026, Full and Open Competition, 3 offers$300,000
N0042125F0320Delivery Order, August 27, 2025, Full and Open Competition$287,423
N0042124F0745Delivery Order, July 18, 2024, Full and Open Competition$279,025
N0042125F0881Delivery Order, July 23, 2025, Full and Open Competition$267,871
FA701425F0357Delivery Order, September 26, 2025, Full and Open Competition$261,129
FA830725FB071BPA Call, May 6, 2025, Not Competed Under SAP, 1 offers$254,344
N0042124F1023Delivery Order, September 19, 2024, Full and Open Competition$249,548
N0042124F0344Delivery Order, March 14, 2024, Full and Open Competition$248,805
N6600124P4025Purchase Order, September 5, 2024, Not Competed Under SAP, 1 offersSolicitation $248,000
N0042126F0281Delivery Order, May 13, 2026, Full and Open Competition$237,017
N0042126F0302Delivery Order, May 12, 2026, Full and Open Competition$223,414
W9132T24C0023Definitive Contract, September 20, 2024, Full and Open Competition, 1 offersSolicitation $219,340
N0042126F0233Delivery Order, March 27, 2026, Full and Open Competition$214,196
FA830725FB031BPA Call, March 7, 2025, Not Competed Under SAP, 1 offers$210,806
N0018925PZ276Purchase Order, July 23, 2025, Not Competed Under SAP, 1 offers$207,717
N0042126F0010Delivery Order, March 3, 2026, Full and Open Competition$200,080
N6328524P0057Purchase Order, September 11, 2024, Not Competed Under SAP, 1 offers$200,000
N0042125F0103Delivery Order, March 5, 2025, Full and Open Competition$195,349
N0042124F0570Delivery Order, June 6, 2024, Full and Open Competition$193,276
140FS125P0213Purchase Order, September 15, 2025, Not Competed, 1 offersSolicitation $185,362
N0042124F0305Delivery Order, February 28, 2024, Full and Open Competition$183,547
N0042125F7030Delivery Order, May 21, 2025, Full and Open Competition$170,000
N0042125F0445Delivery Order, March 28, 2025, Full and Open Competition$167,101
N0042125F0201Delivery Order, February 24, 2025, Full and Open Competition$161,238
FA830724FB100BPA Call, August 5, 2024, Not Competed Under SAP, 1 offers$158,725
FA701424F0302Delivery Order, August 19, 2024, Full and Open Competition$144,892
FA830725FB044BPA Call, March 7, 2025, Not Competed Under SAP, 1 offers$144,154
N0042123F0795Delivery Order, August 13, 2024, Full and Open Competition$135,983
FA830725FB002BPA Call, October 1, 2024, Not Competed Under SAP, 1 offers$133,955
N6523622F3042Delivery Order, September 10, 2024, Full and Open Competition, 3 offers$133,162
N0042124F0798Delivery Order, July 31, 2024, Full and Open Competition$132,250
FA830726FB038BPA Call, March 12, 2026, Not Competed Under SAP, 1 offers$128,751
N0042123F0661Delivery Order, February 21, 2024, Full and Open Competition$125,000
FA830724FB030BPA Call, January 4, 2024, Not Competed Under SAP, 1 offers$123,512
N0042125F0849Delivery Order, July 23, 2025, Full and Open Competition$121,627
N0042126F0203Delivery Order, May 26, 2026, Full and Open Competition$120,000
FA830724FB107BPA Call, August 14, 2024, Competed Under SAP, 3 offers$118,679
140FNR26P0004Purchase Order, March 24, 2026, Not Competed Under SAP, 1 offersSolicitation $114,063
HB000124F0007Delivery Order, February 23, 2024, Full and Open Competition, 1 offers$113,111
N0042125F7014Delivery Order, May 13, 2025, Full and Open Competition$106,308
N0042124F0566Delivery Order, May 22, 2024, Full and Open Competition$105,000
N0042125F0246Delivery Order, September 17, 2025, Full and Open Competition$100,764
FA701425F0041Delivery Order, December 4, 2024, Full and Open Competition$79,275
FA830726FB073BPA Call, June 5, 2026, Not Competed Under SAP, 1 offers$68,439
N0042124F0609Delivery Order, June 3, 2024, Full and Open Competition$65,498
N0016426F3003Delivery Order, March 31, 2026, Full and Open Competition, 1 offers$50,000
N0042125F0496Delivery Order, March 25, 2025, Full and Open Competition$48,975
SP060020F8332Delivery Order, March 18, 2024, Full and Open Competition, 1 offers$28,100
SPMYM424C0002Definitive Contract, January 10, 2024, Not Competed Under SAP, 1 offers$21,635
SPMYM424P0137Purchase Order, February 23, 2024, Not Competed, 1 offers$21,635
693JF723F00014NDelivery Order, May 13, 2024, Full and Open Competition, 1 offers$18,510
N0042123F0769Delivery Order, March 27, 2024, Full and Open Competition$3,000
47QRCA25DU223December 17, 2024, Full and Open Competition, 766 offers$2,500
FA865625FB123Delivery Order, April 17, 2025, Full and Open Competition, 1 offers$1,000
N0042125F0628Delivery Order, April 11, 2025, Full and Open Competition After Exclusion of Sources, 43 offers$1,000
HQ085926FF704Delivery Order, December 19, 2025, Full and Open Competition, 999 offers$500
0002Delivery Order, October 22, 2025, Full and Open Competition, 2 offers$0
15JPSS24F00000125BPA Call, June 11, 2024, Full and Open Competition, 15 offers$0
FA701422C0031Definitive Contract, January 29, 2024, Not Competed, 1 offers$0
FA868423FB168Delivery Order, April 9, 2025, Full and Open Competition, 67 offers$0
Transactions
1,941 across 326 awards