Si-Rel, Inc.
Chelmsford, MA Doing business as VPT Rad Part of Vpt, Inc.
- UEI
- KEU3B2YNJ2D1
- CAGE
- 849M4
- Primary NAICS
- 541380 Testing Laboratories and Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
- Corporate family
-
-
Vpt, Inc.
Parent
MC5HQM6XUHR7
- Si-Rel, Inc. KEU3B2YNJ2D1
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Vpt, Inc.
Parent
MC5HQM6XUHR7
- SAM.gov registration date
- Physical address
- 101 Brick Kiln Rd #2, Chelmsford, MA 01824, USA
- Website
- vptrad.com
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
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- Industrials
- Commercial & Professional Services
- Professional Services
- SIC code
- 87 Engineering & Management Services
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
About Si-Rel, Inc.
Si-Rel, Inc., doing business as VPT Rad, is a for-profit corporate entity that provides aerospace support services and components to prime contractors in the aerospace industry. Based on past subcontract awards, Si-Rel supports prime contractors including Rockwell Collins, Boeing, and Boeing Satellite Systems by providing testing, evaluation, and other support services related to aerospace systems and components.
Specifically, through past federal subcontract awards, Si-Rel has provided testing of various electronic components including integrated circuits, sensors, and power management devices to Rockwell Collins in support of their aerospace systems. Si-Rel has also provided more general "aerospace support" services to Boeing and Boeing Satellite Systems acting as a subcontractor assisting with aircraft and spacecraft development and production. The exact nature of these aerospace support services is unspecified, but likely includes engineering, design, prototyping, integration, testing, or production assistance with avionics, spacecraft systems, or other related products.
Quick answers
What is Si-Rel, Inc.'s UEI?
Si-Rel, Inc.'s Unique Entity ID (UEI) in SAM.gov is KEU3B2YNJ2D1.
What is Si-Rel, Inc.'s CAGE code?
Si-Rel, Inc.'s CAGE code is 849M4.
What is Si-Rel, Inc.'s primary NAICS code?
Si-Rel, Inc.'s primary NAICS code is 541380 (Testing Laboratories and Services).
Where is Si-Rel, Inc. located?
Si-Rel, Inc.'s physical address in SAM.gov is 101 Brick Kiln Rd #2, Chelmsford, MA 01824, USA.
Is Si-Rel, Inc. registered in SAM.gov?
Yes. Si-Rel, Inc.'s SAM.gov registration is active through November 26, 2026.
Who is Si-Rel, Inc.'s parent company?
Si-Rel, Inc. is part of Vpt, Inc.
On GovTribe
See Si-Rel, Inc.'s full federal record
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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