Contractors › MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.: federal contracts
$448.9Mobligated, last 24 months
76contract actions
$164.9Mlargest single action
47contracts ending within 18 months
| UEI | JY2BDT2K58Z6 |
|---|---|
| CAGE code | 5N741 |
| Location | HERNDON, VA, USA |
| SAM registration | Active when retrieved (07 October 2026); expires 20 August 2027 |
| SBA certifications | None on record |
| In business since | 02 January 1985 |
Registration details from SAM.gov, retrieved 07 October 2026. Award figures from USASpending.gov (task orders and definitive contracts; IDIQ ceilings excluded), updated nightly. Last award action: 30 September 2026.
Agencies they work for
| Buyer | Obligations, 3 yrs | Contracts |
|---|---|---|
| Federal Acquisition Service | $760.7M | 6 |
| Department of the Navy | $162.8M | 52 |
| Defense Health Agency | $121.2M | 3 |
| Department of the Air Force | $77.8M | 43 |
| U.S. Customs and Border Protection | $61.5M | 2 |
| Federal Bureau of Investigation (FBI) | $49.6M | 1 |
| Department of the Army | $43.7M | 16 |
| National Oceanic and Atmospheric Administration (NOAA) | $36.3M | 1 |
Industries (NAICS)
| NAICS | Industry | Obligations, 24 mo | Awards |
|---|---|---|---|
| 541512 | Computer Systems Design Services | $255.5M | 6 |
| 541330 | Engineering Services | $76.6M | 37 |
| 541380 | Testing Laboratories and Services | $36.8M | 6 |
| 541511 | Custom Computer Programming Services | $36.3M | 1 |
| 541715 | Research and Development in the Physical, Engineering, and Life Sciences (Except Nanotechnology and Biotechnology) | $10.7M | 8 |
| 541712 | Research and Development in the Physical, Engineering, and Life Sciences (Except Biotechnology) | $10.1M | 1 |
| 513210 | Software Publishers | $8.3M | 1 |
| 811121 | Automotive Body, Paint, and Interior Repair and Maintenance | $6.9M | 1 |
What they deliver (product and service codes)
| PSC | Description | Obligations, 36 mo | Awards |
|---|---|---|---|
| DA01 | It and Telecom - Business Application/Application Development Support Services (Labor) | $489.8M | 10 |
| R499 | Support- Professional: Other | $305.8M | 6 |
| R425 | Support- Professional: Engineering/Technical | $168.9M | 52 |
| DG01 | It and Telecom - Network Support Services (Labor) | $165.1M | 1 |
| DF01 | It and Telecom - It Management Support Services (Labor) | $80.0M | 3 |
| DJ01 | It and Telecom - Security and Compliance Support Services (Labor) | $48.9M | 4 |
Contracts expiring in the next 18 months
47 contracts worth $3.2B.
| Incumbent | Buyer | What | Value | Ends | Est. solicitation | Record |
|---|---|---|---|---|---|---|
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Consumer Financial Protection Bureau | 541519 Other Computer Related Services | $3.4M | 15 October 2026 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Navy | 541330 Engineering Services | $3.6M | 27 October 2026 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Air Force | 541380 Testing Laboratories and Services | $10.2M | 31 October 2026 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | FBI | 541519 Other Computer Related Services | $125.3M | 11 November 2026 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Navy | 541330 Engineering Services | $18.3M | 30 November 2026 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Navy | 541330 Engineering Services | $12.0M | 30 November 2026 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Navy | 541330 Engineering Services | $20.4M | 05 December 2026 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Navy | 541330 Engineering Services | $22.1M (3 orders) | 30 December 2026 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | U.S. Fish and Wildlife Service | 541370 Surveying and Mapping (Except Geophysical) Services | $185K | 30 December 2026 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | GSA FAS | 541512 Computer Systems Design Services | $165.1M | 31 December 2026 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Army | 541330 Engineering Services | $3.8M (2 orders) | 28 January 2027 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Navy | 541330 Engineering Services | $4.5M | 29 January 2027 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Army | 541330 Engineering Services | $1.5M | 29 January 2027 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Navy | 541330 Engineering Services | $27.3M (3 orders) | 31 January 2027 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Army | 541712 Research and Development in the Physical, Engineering, and Life Sciences (Except Biotechnology) | $10.1M | 05 February 2027 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Navy | 541512 Computer Systems Design Services | $7.7M | 15 February 2027 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Air Force | 541715 Research and Development in the Physical, Engineering, and Life Sciences (Except Nanotechnology and Biotechnology) | $2.8M | 22 February 2027 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Defense Health Agency | 541512 Computer Systems Design Services | $102.2M | 27 February 2027 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Air Force | 541715 Research and Development in the Physical, Engineering, and Life Sciences (Except Nanotechnology and Biotechnology) | $2.1M | 19 March 2027 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Army | 541512 Computer Systems Design Services | $11.4M | 20 March 2027 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | U.S. Fish and Wildlife Service | 541620 Environmental Consulting Services | $114K | 23 March 2027 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Washington Headquarters Services | 513210 Software Publishers | $8.3M | 25 March 2027 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Departmental Offices | 541512 Computer Systems Design Services | $66.9M | 26 March 2027 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Navy | 541330 Engineering Services | $37.0M (7 orders) | 31 March 2027 | Now / imminent | USASpending |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | Air Force | 541330 Engineering Services | $4.4M | 31 March 2027 | Now / imminent | USASpending |
Contracts and task orders from USASpending.gov (FPDS) whose period of performance ends within 18 months, valued at $25K or more, excluding IDIQ ceilings and government-owned, contractor-operated facility contracts. Co-terminous orders from the same vendor, agency, NAICS and PSC ending in the same month are grouped. The solicitation date is an estimate (about six months before the contract ends): FedSift does not know whether a follow-on has been posted, so check SAM.gov.
Verify on SAM.gov: exclusions search (public). The SAM.gov entity record itself requires a SAM.gov sign-in.
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