Present in a source dataset, with no recent operating signal.
What they make
Power, Distribution, and Specialty Transformer Manufacturing335311- substation
- transformers
- mini power centers
- rentals
- surplus
- purchasing
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
Open positions
Openings read from Maddox Industrial Transformer, LLC’s own job board on Greenhouse, last checked OCT 26, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.
- Equipment Repair TechnicianSimpsonville, SC · Operations · posted MAY 29, 2024
- Inventory TechnicianDyersburg, TN · Inventory · posted OCT 7, 2026
- Claims SpecialistHouston, TX · Customer Service · posted SEP 16, 2026
- Purchase Order ManagerBattle Ground, WA · Purchasing · posted SEP 14, 2026
- Senior Accountant (PRO)Battle Ground, WA · Finance & Accounting · posted SEP 8, 2026
- Yard CoordinatorDyersburg, TN · Inventory · posted SEP 3, 2026
- Maintenance TechnicianGreer, SC · Operations · posted JUL 15, 2026
- Winding TechnicianBatavia, OH · Operations · posted JUL 15, 2026
- Student InternshipAny Maddox Location · Non-descript · posted APR 23, 2026
- CDL Local Truck DriverDyersburg, TN · Inventory · posted FEB 18, 2026
- Sales RepresentativeHouston, TX · Sales · posted NOV 3, 2025
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Instel Power Services, INC. | Simpsonville | Power, Distribution, and Specialty Transformer Manufacturing 335311 | LIKELY ACTIVE | 0.3 KM |
| Simpsonville | Simpsonville | Power, Distribution, and Specialty Transformer Manufacturing 335311 | LIKELY ACTIVE | 0.3 KM |
| Handling Services, INC | Greenville | Overhead Traveling Crane, Hoist, and Monorail System Manufacturing 333923 | ACTIVE | 8.6 KM |
| Meyer Tool Greenville Div | Greenville | Relay and Industrial Control Manufacturing 335314 | UNVERIFIED | 10.9 KM |
| Firehouse | Greer | Power, Distribution, and Specialty Transformer Manufacturing 335311 | LIKELY ACTIVE | 12.5 KM |
Also at this address
More than one federal record exists for this street address. The primary record for the site is listed first.
Where this record comes from
2 sources hold this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
EPA cross-references this facility in OSHA-OIS.
- SBA Paycheck Protection Program loan recordsEXISTENCERecord SC|simpsonville|303b greer dr · first seen JUN 2020 · last seen JUN 2020
- EPA Facility Registry ServiceEXISTENCERecords 110038445126, 110070343300 · first seen NOV 2015 · last seen SEP 2018
ALSO RECORDED ASMADDOX INDUSTRIAL TRANSFORMER LLC
IN GREENVILLE COUNTY6 other plants share this one’s industry (Electrical Equipment Manufacturing, NAICS 3353); 3 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- EPA: 70572 - MADDOX INDUSTRIAL TRANSFORMER LLC · OCT 2026
- Street address
- EPA: 303B GREER DR · OCT 2026
- City
- EPA: SIMPSONVILLE · OCT 2026
- State
- EPA: SC · OCT 2026
- County (FIPS code)
- EPA: 45045 · SEP 2026
- Coordinates
- EPA: 34.76738,-82.29715 · OCT 2026
- PPP loan
- SBA PPP: PPP loan x1, approved 2020-06-19, 36 jobs reported · JUN 2020