CATAWBA ENGINEERING & ENVIRONMENTAL SERVICES LLC (SC)
Registration and award facts
SAM.gov registration as of
Net obligations recorded since FY2022 under this UEI: $10,000.
- Net obligations since FY2022
- $10K
- $10,000under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 0
- with positive net obligations1 IDV vehicle held
- Latest action
- Sep 10, 2026
- SAM.gov registration
- Active
- Registration expiration date Mar 3, 2027
Registration
- UEI
- FSHJL4P2NJ41
- CAGE code
- 7TPW5
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Feb 14, 2017 (9 years)
- Location
- Rock Hill, SC
- State of incorporation
- South Carolina
- Website
- catawbacorps.com
SBA certifications
- SBA Certified 8(a) Program Participant
- SBA Certified HUBZone Firm
Business types self-reported in SAM.gov registration:
- Tribally Owned Firm
- Indian Economic Enterprise
- Indian Small Business Economic Enterprise
- Minority-Owned Business
- Self Certified Small Disadvantaged Business
- Native American Owned
- American Indian Owned
NAICS codes
- 236220Commercial and Institutional Building Construction(primary)Small
- 423850Service Establishment Equipment and Supplies Merchant WholesalersSmall
- 541330E
- 541350Building Inspection ServicesSmall
- 541370Surveying and Mapping (except Geophysical) ServicesSmall
- 541512Computer Systems Design ServicesSmall
Show all 23 NAICS codes17 more NAICS codes
- 541611Administrative Management and General Management Consulting ServicesSmall
- 541618Other Management Consulting ServicesSmall
- 541620Environmental Consulting ServicesSmall
- 541690Other Scientific and Technical Consulting ServicesSmall
- 541990All Other Professional, Scientific, and Technical ServicesSmall
- 561110Office Administrative ServicesSmall
- 561210Facilities Support ServicesSmall
- 561320Temporary Help ServicesSmall
- 561611Investigation and Personal Background Check ServicesSmall
- 561612Security Guards and Patrol ServicesSmall
- 561720Janitorial ServicesSmall
- 561740Carpet and Upholstery Cleaning ServicesSmall
- 561790Other Services to Buildings and DwellingsSmall
- 561990All Other Support ServicesSmall
- 562910E
- 562998All Other Miscellaneous Waste Management ServicesSmall
- 924110Administration of Air and Water Resource and Solid Waste Management Programs
Small: small business for that NAICS, self-certified in SAM.gov registration.
Federal contract obligations
Net obligations recorded under this UEI since FY2022. 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
- FY2022: $10,000
Total across 1 fiscal year: $10,000
Top awarding agencies
- Department of Energy$10,000, 100%
Top awarding sub-agencies
- Department of Energy$10,000, 100%
Top NAICS by obligations
- 561210Facilities support services$10,000, 100%
Top product and service codes by obligations
- F999Other environmental services$10,000, 100%
† FY2026 obligations (provisional; DoD awards signed after Jul 21, 2026 are not yet public).
Latest awards and orders
- 89303322DEM000082Indefinite delivery contract (IDC)VehicleDepartment of EnergyLatest action
Other contractors in South Carolina with primary NAICS 236220
- Hsgs-Ameresco, LLCSummerville, SC
- Boyer Commercial Construction IncColumbia, SC
- Harbor Services, IncNorth Charleston, SC
- Medpro Systems LLCMount Pleasant, SC
- Brantley Construction Services, LLCNorth Charleston, SC
- Pyramid Contracting LLCIrmo, SC
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI FSHJL4P2NJ41. 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.
No PSC codes reported
Certifications
SBA Certifications
Self-Certifications
Business Types
Federal Capability Statement
TCN Environmental Group, LLC (TCNE) is a Certified Minority Small Disadvantage wholly owned Native American business. TCNE is engaged in a wide variety of different but yet complimentary services with its primary focus being Engineering, Environmental Consulting, and Janitorial Services. TCNE provides quality solutions to commercial, industrial, and government clients at the local, state, and federal level.
Capabilities & Services
Contracts
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Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for CATAWBA ENGINEERING & ENVIRONMENTAL SERVICES LLC lists a physical address and a separate mailing address, along with 4 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
996 AVENUE OF THE NATIONS
ROCK HILL, SC, 29730
USA
Mailing Address
996 AVENUE OF THE NATIONS
ROCK HILL, SC, 29730
USA
Government Business Contact
RONNIE L BECK
CEO
996 AVE OF THE NATIONS
ROCK HILL, SC, 29730
USA
Electronic Business Contact
Blake Beck
Procurement Supervisor
996 Ave Of The Nations
Rock Hill, SC, 29730
USA
Government Business Alternate Contact
BLAKE BECK
PROCUREMENT SUPERVISOR
996 AVE OF THE NATIONS
ROCK HILL, SC, 29730
USA
Past Performance Alternate Contact
0002 541330YYYY~562910YY N
0002
A620300819~XX
0001
E&Y
Additional Details
As of . Source: SAM.gov Entity Registration.
CATAWBA ENGINEERING & ENVIRONMENTAL SERVICES LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 3, 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
Registered for disaster relief contracting — Nationwide
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
Entity Website