South-tek Systems, LLC
At a glance
EmployeesNot reported
In business sinceNot reported
Industry
HeadquartersWilmington, NC
US patents8
SAM.gov UEICBY3V7VKYVS4
CAGE code43Z63
Incorporated inNC
- nitrogen generators
- filters/dryers
- fire protection
- food
- beverage
- military
- pharmaceutical
- renewable energy
- chemical
- utilities
- electronics
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
8 US patents granted 2010–2022, 2 of them in the five years to SEP 2025.
Environmental technology 4Measurement 2Handling 2
- Wet pipe fire protection sprinkler system dual air vent with vent failure failsafe featureUS 11,529,534 · granted DEC 20, 2022
- Early warning system for error detection in nitrogen generatorsUS 11,035,768 · granted JUN 15, 2021
- Wet pipe fire protection sprinkler system dual air vent with water retention and returnUS 9,999,792 · granted JUN 19, 2018
- Gas purging valve for fire protection systemUS 9,700,746 · granted JUL 11, 2017
- Dynamic deoxygenation of water for fire protection systemUS 9,616,262 · granted APR 11, 2017
Newest 5 shown · Granted to South-tek Systems, LLC · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| South-tek Systems, LLC | Wilmington | NC | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.