Skip to content
Gov
Gazette
Articles & Guides
For agents
Search
Menu
Search
Saved searches
Find buyers
Get ready
Opportunities
Awards
Vendors
Exclusions
Articles & Guides
Procurement references
Industries (NAICS)
Product & service codes
Federal Acquisition Regulation
Small business size standards
Set-asides
Agencies
States
Counties
Your research
For agents
Sign in
Vendors
Vendors
Si-rel, Inc
Active registration
Location
Chelmsford,
Massachusetts
, United States
Unique Entity ID (UEI)
KEU3B2YNJ2D1
Commercial and Government Entity (CAGE)
849M4
Industries
Testing Laboratories and Services
NAICS
541380
Business types
For Profit Organization
View official source
Source date: Oct 5, 2026
Record identifier
KEU3B2YNJ2D1
GovGazetteGovGazette