Sheldon Instruments Inc.
La Mesa, CA
- UEI
- W65ENQEEP8T4
- CAGE
- 1MYM1
- Primary NAICS
- 334111 Electronic Computer Manufacturing
- 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
- SAM.gov registration date
- Physical address
- 7435 University Ave #201, La Mesa, CA 91942, USA
- Website
- sheldoninstruments.com
- Founded
- 1987
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Information Technology
- Software & Services
- Internet Software & Services
- SIC code
- 48 Communications
- Profiles
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 | $18,039 |
| FY2025 | $0 |
| FY2024 | $170,700 |
| FY2023 | $132,500 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Agriculture | $18,039 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
Sheldon Instruments Inc. is a for-profit, small business manufacturer located in La Mesa, California, specializing in software and instrumentation technologies for government applications. Registered in SAM.gov since 1999, the company operates as a Subchapter S Corporation that develops and upgrades complex software systems and instrumentation platforms, primarily for federal agencies. The company's core competency appears to be developing and modernizing technological systems, with a particular focus on instrumentation software and operating system conversions.
The company has exclusively worked with the U.S. Department of Agriculture Forest Service Washington Office Acquisitions, providing targeted software upgrade services for their instrumentation systems. Sheldon Instruments has been awarded several small business set-aside contracts focused on modernizing and converting software platforms, specifically the Phoenix NexGen and PHOENIX64 instrumentation systems. Their contract work has included converting instrumentation to Linux operating systems, performing software upgrades, and modernizing existing technological infrastructure. The contracts have ranged from $132,500 to $170,700, demonstrating the company's capability to handle specialized technological modification projects for federal agencies.
Sheldon Instruments holds a significant single-award Blanket Purchase Agreement (BPA) with the U.S. Department of Agriculture Forest Service Washington Office Acquisitions, valued at $50 million, which runs through August 31, 2028. This BPA allows the agency to issue task orders for software upgrade services supporting their instrumentation programs. Under this agreement, Sheldon Instruments has already received task orders, including a $132,500 contract to convert Phoenix NexGen 2023 instrumentation to Linux and a $170,700 contract for software upgrade services for the Phoenix NexGen instrumentation system. The BPA provides a flexible mechanism for the agency to procure ongoing technological services from Sheldon Instruments, with task orders specifically tailored to their evolving instrumentation needs.
Quick answers
Is Sheldon Instruments Inc. registered in SAM.gov?
Yes. Sheldon Instruments Inc.'s SAM.gov registration is active through November 5, 2026.
How much has Sheldon Instruments Inc. received in federal contracts?
Federal contracts obligated $321,239 to Sheldon Instruments Inc. in fiscal years 2023 through 2027.
What is Sheldon Instruments Inc.'s most recent federal award?
Sheldon Instruments Inc.'s most recent federal contract award is Software development, upgraded hardware and warranty and support for phoenix nextgen infrared scanning system (12760426P0033), from Acquisitions (WO), on September 30, 2026.
On GovTribe
See Sheldon Instruments Inc.'s full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
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