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
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
Corporate family
  • Vpt, Inc. Parent Blacksburg, VA MC5HQM6XUHR7
    • VPT Rad
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
  1. Industrials
  2. Commercial & Professional Services
  3. Professional Services
SIC code
87 Engineering & Management Services
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Contract subawards

Prime contractor Prime award Amount Awarded
Lockheed Martin Corporation NGI AUR development pre-KP#3 prompt dose rate PDR HQ085621C0001 $677,400
Lockheed Martin Corporation NGI AUR development pre-KP#3 12 months rental TID NDD HQ085621C0001 $636,000
Rockwell Collins, Inc. CVRI2 rdte prototype development contract for very low frequency (VLF) receivers LTC6990MPS6, LTC7804HMSE, LT3690MPUFE, TLP109(TPR, e, TPS2819MDBVREP FA873522FB002 $80,000
Rockwell Collins, Inc. Common very low frequency receiver increment two funding action clin 0201, 0401, 0402 LM5026MTX/nopb, INA233AIDGSR, LTC1871IMS-7#trpbf, LTC4313IMS8-1#PBF,… FA873522FB002 $90,000

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About the company

Written by GovTribe AI ·

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

Is Si-Rel, Inc. registered in SAM.gov?

Yes. Si-Rel, Inc.'s SAM.gov registration is active through November 26, 2026.

On GovTribe

See Si-Rel, Inc.'s full federal record

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