HEAT TREATING SERVICES UNLIMITED INC (SC)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2009
- $1.39M
- $1,390,362under this UEI
- FY2026 obligations
- $77.73K†
- $77,733Provisional
- Awards and orders
- 13
- with positive net obligations
- Latest action
- May 27, 2026
- SAM.gov registration
- Active
- Registration expiration date Jan 22, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- May 18, 1998 (28 years)
- Location
- Simpsonville, SC
- State of incorporation
- South Carolina
- Website
- htsu.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 FN95N75MNJ16. 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
- FY2026: $77,733 (provisional)
- FY2025: $433,788
- FY2024: $48,061
- FY2023: $55,962
- FY2022: $62,063
- FY2021: $21,287
- FY2020: $44,568
- FY2019: $42,720
Show all 17 yearsEarlier years (FY2009–FY2018)
- FY2018: $48,236
- FY2017: $27,151
- FY2016: $92,639
- FY2015: $55,968
- FY2014: $69,200
- FY2013: $73,754
- FY2012: $48,211
- FY2011: $175,455
- FY2009: $13,570
Total across 17 fiscal years: $1,390,362
Top awarding agencies
- Department of Defense$1,291,099, 92.9%
- Department of Homeland Security$96,303, 6.9%
- National Aeronautics and Space Administration$2,960, 0.2%
Top awarding sub-agencies
- Department of the Army$1,151,494, 82.8%
- Department of the Navy$135,440, 9.7%
- U.S. Coast Guard$96,303, 6.9%
- Department of the Air Force$4,166, 0.3%
- National Aeronautics and Space Administration$2,960, 0.2%
Top NAICS by obligations
- 333994Industrial process furnace and oven manufacturing$562,752, 40.5%
- 541380Testing laboratories and services$3,477, 0.3%
- 541618Other management consulting services$2,960, 0.2%
Top product and service codes by obligations
- J044Maint/repair/rebuild of equipment- furnace, steam plant, and drying equipment; nuclear reactors$997,263, 71.7%
- 4430Industrial furnaces, kilns, lehrs, and ovens$283,195, 20.4%
- H249Equipment and materials testing- maintenance and repair shop equipment$77,057, 5.5%
- H349Inspection- maintenance and repair shop equipment$15,770, 1.1%
- J049Maint-rep of maint repair shop eq$9,952, 0.7%
Capabilities
NAICS codes
- 541380Testing Laboratories and Services(primary)Small
- 423830Industrial Machinery and Equipment Merchant WholesalersSmall
- 541618Other Management Consulting ServicesSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Federal Capability Statement
Instrumentation Calibration, upgrade and repair Industrial heat treating equipment upgrade, repair and rebuild
Capabilities & Services
Contracts
Latest awards and orders
- W911KF22V0010Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- 70Z03822PK0000007Purchase orderDepartment of Homeland SecurityU.S. Coast GuardLatest action
- 70Z03823PK0000005Purchase orderDepartment of Homeland SecurityU.S. Coast GuardLatest action
- FA480922P0014Purchase orderDepartment of DefenseDepartment of the Air ForceLatest action
- 70Z03821PK0000012Purchase orderDepartment of Homeland SecurityU.S. Coast GuardLatest action
- W911KF16V0046Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- 70Z03821PK0000002Purchase orderDepartment of Homeland SecurityU.S. Coast GuardLatest action
- 70Z03820PK0000011Purchase orderDepartment of Homeland SecurityU.S. Coast GuardLatest action
- 80NSSC19P1404Purchase orderNational Aeronautics and Space AdministrationLatest action
- W911KF11V0182Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for HEAT TREATING SERVICES UNLIMITED INC lists a physical address and a separate mailing address, along with 5 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
210 LADEAN CT
SIMPSONVILLE, SC, 29680
USA
Mailing Address
PO BOX 1889
SIMPSONVILLE, SC, 29681
USA
Government Business Contact
KEVIN B RUFF
210 LADEAN CT
SIMPSONVILLE, SC, 29680
USA
Electronic Business Contact
KYLE FAVORS
1100 THOUSAND OAKS BLVD
GREENVILLE, SC, 29607
USA
Past Performance Contact
KYLE FAVORS
339C MILLER RD
MAULDIN, SC, 29662
USA
Government Business Alternate Contact
KEVIN B RUFF
210 LADEAN CT
SIMPSONVILLE, SC, 29680
USA
Electronic Business Alternate Contact
KEVIN RUFF
1100 THOUSAND OAKS BLVD
GREENVILLE, SC, 29607
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
HEAT TREATING SERVICES UNLIMITED INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires January 22, 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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