RGK Systems LLC (IL)
Registration facts
SAM.gov registration as of
- SAM.gov registration status
- Active (registration expiration date Jun 5, 2027)
- UEI
- TP83TWDGH951
- CAGE code
- 21FG3
- Entity structure
- Partnership or Limited Liability Partnership
- Business start date
- May 22, 2026
- Location
- Fairview Heights, IL
Product and service codes (PSC)
- DA01 IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR)
SBA certifications
No certification in the SBA profile data.
Other contractors in Illinois with primary NAICS 541511
- NEXTROW INC SCHAUMBURG, IL
- THE DATATECH GROUP, INC. O FALLON, IL
- ALLIED SONORAN TECHNICAL SERVICES GROUP LLC Glenview, IL
- ORIGAMI RISK LLC CHICAGO, IL
- DIVIHN INTEGRATION INC HOFFMAN ESTATES, IL
- DEFENSE BUDGETT LLC LAKE BLUFF, IL
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI TP83TWDGH951. GovChime does not check exclusions.
Key Performance Statistics
View obligations by year, agencies and performance history
Capabilities
NAICS Codes
See all industry codes with contract counts
Product/Service Codes
As of . Source: SAM.gov Goods & Services.
Certifications
Business Types
Contracts
Explore federal contract awards with detailed transaction history
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for RGK Systems LLC lists a physical address and a separate mailing address, along with 2 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
9 Shellie Ct
Fairview Heights, IL, 62208
USA
Mailing Address
9 Shellie Ct
Fairview Heights, IL, 62208
USA
Government Business Contact
Richard G Klingelhoefer
President
9 SHELLIE CT
Fairview Heights, IL, 62208
USA
Electronic Business Contact
Richard G Klingelhoefer
President
3228 Roan Hill Dr
Belleville, IL, 62221
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
RGK Systems LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires June 5, 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
No active suspension or debarment
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.govDate Founded
Initial Registration
Last Update
Registration Activation
Registration Expiration
Fiscal Year End
State of Incorporation
Country of Incorporation
Congressional District