TRI-GEMINI, LLC (IL)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2009
- $169
- under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 1
- with positive net obligations
- Latest action
- Oct 20, 2008
- SAM.gov registration
- Active
- Registration expiration date Apr 6, 2027
Registration
- Doing business as
- TRI-GEMINI LLC
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Oct 1, 2005 (21 years)
- Location
- Hillside, IL
- State of incorporation
- Illinois
- Purpose of registration
- All Awards
- Website
- tri-gemini.com
† FY2026 obligations (provisional; DoD awards signed after Jul 24, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 24, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI CS8SKW6GLYR9. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2009. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2009: $169
Total across 1 fiscal year: $169
Top awarding agencies
- Department of Defense$169, 100%
Top awarding sub-agencies
- Department of the Army$169, 100%
Top NAICS by obligations
Top product and service codes by obligations
- 5977Elect contact brushes & electrodes$169, 100%
Capabilities
NAICS codes
- 335991Carbon and Graphite Product Manufacturing(primary)Small
- 332710Machine ShopsSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
- 2825STEAM TURBINES AND COMPONENTS
- 2835GAS TURBINES AND JET ENGINES; NON-AIRCRAFT PRIME MOVER, AIRCRAFT NON-PRIME MOVER, AND COMPONENTS
- 2840GAS TURBINES AND JET ENGINES, AIRCRAFT, PRIME MOVING; AND COMPONENTS
- 2845ROCKET ENGINES AND COMPONENTS
- 3110BEARINGS, ANTIFRICTION, UNMOUNTED
- 3120BEARINGS, PLAIN, UNMOUNTED
- 3130BEARINGS, MOUNTED
- 9390MISCELLANEOUS FABRICATED NONMETALLIC MATERIALS
- 9620MINERALS, NATURAL AND SYNTHETIC
Contracts
Latest awards and orders
- W912NW07V0331PoDepartment of DefenseDepartment of the ArmyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for TRI-GEMINI, LLC lists a physical address and a separate mailing address, along with 6 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
4129 MAY ST
HILLSIDE, IL, 60162
USA
Mailing Address
4129 MAY ST
HILLSIDE, IL, 60162
USA
Government Business Contact
Thomas Radtke
Owner
4129 May Street
Hillside, IL, 60162
USA
Electronic Business Contact
Michael Mucha
Operations Manager
4129 May Street
Hillside, IL, 60162
USA
Past Performance Contact
Michael A Mucha
OWNER
4129 May Street
Hillside, IL, 60162
USA
Government Business Alternate Contact
Michael Mucha
Operations Manager
4129 May Street
Hillside, IL, 60162
USA
Electronic Business Alternate Contact
Linda Radtke
4129 May Street
Hillside, IL, 60162
USA
Past Performance Alternate Contact
Thomas L Radtke
Owner
4129 May Street
Hillside, IL, 60162
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
TRI-GEMINI, LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires April 6, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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