Systems Analysis & Integration Inc.
San Diego, CA Doing business as Si LP
- UEI
- S36LLGM66UV4
- CAGE
- 1PYF4
- Primary NAICS
- 541512 Computer Systems Design Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
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- 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
- 334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
- 541420 Industrial Design Services
- 541690 Other Scientific and Technical Consulting Services
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- Corporate family
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-
Parent
Orange, CA
Y49JL4M1GCK8
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Parent
Orange, CA
Y49JL4M1GCK8
- SAM.gov registration date
- Physical address
- 4602 Mercury St, San Diego, CA 92111, USA
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 | $89,640 |
| FY2025 | $86,520 |
| FY2024 | $84,000 |
| FY2023 | $81,354 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $89,640 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Xtrls International Inc. | San Diego, CA | 541690 Other Scientific and Technical Consulting Services |
| FGR Automation, LLC | Encinitas, CA | 541330 Engineering Services |
| CC Software, Inc. | West Jordan, UT | 541511 Custom Computer Programming Services |
| Pulsebyte LLC | Potomac, MD | 541512 Computer Systems Design Services |
| Logisys Technologies, Inc. | — | 334111 Electronic Computer Manufacturing |
About the company
Systems Analysis & Integration Inc., doing business as Si LP, is a minority-owned, woman-owned small business headquartered in San Diego, California, that has maintained federal contracting eligibility since its registration in SAM.gov in April 2001. The company specializes in providing information technology services, software development, and engineering support to federal agencies, with a particular focus on maintaining critical systems infrastructure. As a child entity of Systems Integrated LLC, the company has established itself as a reliable provider of technical solutions and maintenance support for complex government information systems.
The company's federal contract portfolio demonstrates specialized expertise in supporting the Plant Protection and Conservation System (PPCS) for the U.S. Army Corps of Engineers, particularly the Omaha District. Systems Analysis & Integration Inc. has been awarded four prime federal contracts totaling approximately $693,962, all funded through the U.S. Army Corps of Engineers without small business set-aside designations. The scope of work has evolved across multiple contract cycles, beginning with a Garrison PPCS Support Agreement purchase order awarded in April 2021 for $162,708, followed by a $189,740 definitive contract in September 2022 for server replacement and upgrades at the Omaha District office. The company subsequently secured a $165,354 maintenance support purchase order in July 2023 covering base and option periods through June 2025, and most recently was awarded a $176,160 purchase order effective July 1, 2025, extending through June 30, 2027, to provide comprehensive hardware and software support services including technical support for programmable logic controllers, quarterly updates, patches, and specialized support for PostgreSQL databases and onsite software systems. All contracts were awarded through simplified acquisition procedures and sole-source procurements, reflecting the government's confidence in the company's established track record and specialized capabilities in managing PPCS infrastructure.
Quick answers
Is Systems Analysis & Integration Inc. registered in SAM.gov?
Yes. Systems Analysis & Integration Inc.'s SAM.gov registration is active through April 22, 2027.
How much has Systems Analysis & Integration Inc. received in federal contracts?
Federal contracts obligated $86,520 to Systems Analysis & Integration Inc. in fiscal year 2025 and $341,514 in fiscal years 2023 through 2027.
What is Systems Analysis & Integration Inc.'s most recent federal award?
Systems Analysis & Integration Inc.'s most recent federal contract award is The contractor shall provide all services as outlined in the attached performance of work statement (PWS) (W9128F25PA057), from ENDIST Omaha (USACE), on July 1, 2025.
On GovTribe
See Systems Analysis & Integration Inc.'s full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors