Sts Operating, INC.
Doing business as Sunsource
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersLinthicum Heights, MD
SAM.gov UEIXQPZM6QLKFE1
CAGE code3QTH7
Incorporated inDE
Subsidiaries3 companies
LEI549300HW5C2VGPZCHL57
Brands
Food And Beverage
Mobile Machinery
Industrial Repair ServicesThis company sells these brands.
- pumps
- motors
- valves
- filters
- components
- fluid process
- automation
- lubrication systems
- actuators
- cylinders
- tubing
- industrial applications
Named on the company’s own website, read JUL 29, 2026
Open positions
Openings read from Sts Operating, INC.’s own job board on Lever, last checked OCT 26, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.
- Lead Project ManagerPhoenix, AZ 85085 · Heitek Automation · posted OCT 22, 2026
- District Sales Manager - Fluid Handling Solutions - FloridaOrlando, FL 32809 · Remote · Ryan Herco Flow Solutions · posted OCT 21, 2026
- Inside Sales/Customer ServiceGrand Prairie, TX 75050 · SunSource · posted OCT 21, 2026
- Senior Strategic Sourcing ManagerBristol, TN 37620 · United Central Industrial Supply · posted OCT 21, 2026
- Outside Sales Account Manager - Industrial Sales & MiningPhoenix, AZ 85040 · United Central Industrial Supply · posted OCT 20, 2026
- Field Sales Representative - Fluid Handling Solutions - Austin, TXAustin, TX 78754 · Remote · Ryan Herco Flow Solutions · posted OCT 20, 2026
- Field Sales Representative - Fluid Handling Solutions - San Jose, CASan Jose, CA 95131 · Remote · Ryan Herco Flow Solutions · posted OCT 20, 2026
- District Sales Manager - Mobile Fluid PowerMississauga, Ontario L5N 2M2 · SunSource · posted OCT 20, 2026
- District Sales Manager - Mobile Fluid PowerMississauga, Ontario L5N 2M2 · SunSource · posted OCT 20, 2026
- Outside Sales Account Manager - Fluid Connector Products & SolutionsFitchburg, MA 01420 · The Hope Group · posted OCT 19, 2026
267 more on the company’s board
Supplier designations
For Profit Organization
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Sts Operating, INC. | Linthicum Heights | MD | — | LIKELY 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.


