Active
Small Business
Overview
- Legal name
- ATAC
- Registered location
- SANTA CLARA, CA, USA
- Website
- Company website ↗
- Primary NAICS
- 541512 — Computer Systems Design Services
- Latest award activity
- Sep 10, 2026
Read company summary
ATAC is associated with UEI DCYJEYKZNYX5 and CAGE 4S603 in public federal records. AcornBids currently links 57 prime awards totaling $94.2M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Transportation. Its recorded federal awards include work classified as Computer Systems Design Services; Engineering Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541512 (Computer Systems Design Services). Its public SAM.gov registration lists SANTA CLARA, CA, USA.
At a glance
Lifetime prime obligations$94.2M
Prime awards57
Awards with future end dates12
Top-agency concentration98.7%
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 8, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- ATAC
- UEI
- DCYJEYKZNYX5
- CAGE
- 4S603
- Registered address
- 2770 DE LA CRUZ BLVD, SANTA CLARA, CA, 95050, USA
- Registration status
- Active
- Primary NAICS
- 541512 — Computer Systems Design Services
- SAM activation
- Nov 7, 2025
- Initial registration
- Mar 5, 2002
- Entity start
- Jul 1, 1979
- SAM updated
- Nov 7, 2025
- Registration expires
- Nov 5, 2026
- Fiscal year end
- Jun 30
- Place of incorporation
- CA, USA
Research brief
Source facts
- Loaded prime-award records link 57 awards and $94,159,025 in reported obligations to this legal entity. Source
- Recorded awards include Computer Systems Design Services (NAICS 541512); this classification is not proof of every company capability. Source
- An example award describes: PDARS II - CORE SYSTEM QUALITY CONTROL, MAINTENANCE, AND SECURITY Source
Federal award analysis
Net transaction obligations by federal fiscal period.
Selected transaction obligations$63.4M
Prime contracts
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 57 of 57 selected awards. Select a period to explore its awards.
Funding change
Dated, valued transaction obligations in equal-length adjacent periods; missing records are unknown. Default: last completed federal fiscal year. Percentage is unavailable when the prior period has no positive reported obligations.
| Measure | Reported value |
|---|---|
| Current period | Oct 1, 2025 – Sep 30, 2026 |
| Current obligations | $18.5M |
| Prior period | Oct 1, 2024 – Sep 30, 2025 |
| Prior obligations | $21.9M |
| Change | $-3.4M |
| Growth | -15.6% |
Where the work is performed
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State tile map; darker tiles have larger absolute net obligations. Outlined tiles indicate net deobligations. Unshaded tiles have no reported transactions in this selection. Other locations appear in the table.
Agencies
| Category | Period obligations | Awards |
|---|---|---|
| Department of Transportation | $62.2M | 51 |
| National Aeronautics and Space Administration | $684.8K | 2 |
| Department of Defense | $516.6K | 4 |
Offices
| Category | Period obligations | Awards |
|---|---|---|
| 693KA8 SYSTEM OPERATIONS CONTRACTS | $23.8M | 10 |
| 693KA9 CONTRACTING FOR SERVICES | $23.3M | 37 |
| 692M15 ACQUISITION & GRANTS, AAQ600 | $14.6M | 1 |
| NASA SHARED SERVICES CENTER | $684.8K | 2 |
| 6913G6 VOLPE NATL. TRANS. SYS CNTR | $341.1K | 1 |
| NAVAL AIR WARFARE CENTER AIR DIV | $214.2K | 1 |
| FA9302 AFTC PZZ | $140.0K | 1 |
| NAVAIR WARFARE CTR AIRCRAFT DIV | $139.9K | 1 |
| 6973GH FRANCHISE ACQUISITION SVCS | $99.8K | 1 |
| W7NP USPFO ACTIVITY NJANG 177 | $22.5K | 1 |
| 693JF9 HEADQUARTERS | $-13 | 1 |
Naics
Psc
Vehicles
| Category | Period obligations | Awards |
|---|---|---|
| 693KA822D00025 | $37.4M | 7 |
| 693KA921D00007 | $20.3M | 36 |
| DTFAWA10A00051 | $3.0M | 1 |
| Unclassified | $2.7M | 9 |
| DTFAWA16D00002 | $-20.9K | 4 |
States
Set Asides
| Category | Period obligations | Awards |
|---|---|---|
| Unclassified | $57.7M | 47 |
| NO SET ASIDE USED. | $4.5M | 5 |
| SMALL BUSINESS SET ASIDE - TOTAL | $1.2M | 5 |
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 693KA926F00006PDARS II - CORE SYSTEM QUALITY CONTROL, MAINTENANCE, AND SECURITY | Department of Transportation | $2.6M | Jan 6, 2026 | Dec 18, 2026 |
| 693KA825C00021TO HAVE ATAC SUPPORT FAA'S A SMALL BUSINESS INNOVATION RESEARCH PHASE III, PERFORMANCE DATA ANALYSIS AND REPORTING SYSTEM (PDARS) REQUIREMENT. | Department of Transportation | $1.0M | Sep 22, 2025 | Sep 21, 2027 |
| 693KA824F00282TO_693KA8-24-F-00282_TORFP 2408_ DEVELOPMENT AND APPLICATION OF OPERATIONAL DATA AND PERFORMANCE METRICS MONITORING AND REPORTING TOOLS | Department of Transportation | $3.9M | Aug 21, 2024 | Aug 25, 2026 |
| 692M1523F00178TORFP 2321 - ROTORCRAFT/VERTICAL FLIGHT/EVTOL/AAM/UAM/GENERAL AVIATION, COMMERCIAL AVIATION, UNMANNED AIRCRAFT, COMMERCIAL SPACE, AND BIG DATA SAFETY ANALYSIS, RESEARCH, AND… | Department of Transportation | $14.6M | Nov 1, 2023 | Oct 31, 2026 |
| 693KA923F00003PDARS CORE SYSTEM OPERATIONS | Department of Transportation | $4.8M | Nov 21, 2022 | Jul 31, 2024 |
| 693KA925F00080PDARS DATA & ANALYSIS | Department of Transportation | $229.0K | May 20, 2025 | May 19, 2026 |
| 693KA924F00131PDARS ATCSCC SIMILAR WEATHER OPERATIONAL IMPACT TRANSLATION SERVICES | Department of Transportation | $687.7K | Aug 26, 2024 | Sep 20, 2025 |
| 693KA926F00016PDARS II - DATA & ANALYSIS | Department of Transportation | $427.5K | May 7, 2026 | Dec 18, 2026 |
| 6973GH25P03472ATAC AIR TRAFFIC CONTROLLER DISPLAY SIMULATOR (ATCARS) I-SIM ANNUAL LICENSE, ENGINEERING, AND TRAVEL SUPPORT | Department of Transportation | $99.8K | Sep 18, 2025 | Sep 18, 2026 |
| 693KA925F00068PA 25-052-SS PERFORMANCE DATA ANALYSIS AND REPORTING SYSTEM (PDARS) SUPPORT - AIRSPACE MODERNIZATION INITIATIVES AND EMERGING CONCEPTS | Department of Transportation | $2.4M | Apr 4, 2025 | May 3, 2027 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Nov 7, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Mar 5, 2002 |
| Entity start | Jul 1, 1979 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 488190 — Other Support Activities for Air Transportation | Not reported |
| 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | Not reported |
| 541330 — Engineering Services | Not reported |
| 541511 — Custom Computer Programming Services | Not reported |
| 541512 — Computer Systems Design Services | Not reported |
| 541519 — Other Computer Related Services | Not reported |
| 541611 — Administrative Management and General Management Consulting Services | Not reported |
| 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| SCOTT P SIMCOX | Government business | Contact method not published | SAM registration | Not available |
| STEVE C SCHEIMREIF | Alternate government business | Contact method not published | SAM registration | Not available |
| STEVE C SCHEIMREIF | Electronic business | Contact method not published | SAM registration | Not available |
| SCOTT P SIMCOX | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 488190 — Other Support Activities for Air Transportation
- 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 541330 — Engineering Services
- 541511 — Custom Computer Programming Services
- 541512 — Computer Systems Design Services
- 541519 — Other Computer Related Services
- 541611 — Administrative Management and General Management Consulting Services
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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