Oakland Industries LTD
E-T-A Engineering Technology manufactures circuit protection devices including thermal overcurrent circuit breakers, thermal-magnetic overcurrent circuit breakers, magnetic and hydraulic-magnetic overcurrent circuit breakers, electronic overcurrent protection, miniature circuit breakers, power entry modules, relays, solid state relays, solid state remote power controllers, power relays, timer relays, and intelligent power distribution systems. The company also produces power management systems, DIN rail mount power distribution systems, rack mount power management systems, and switch mode power supplies in 1-phase and 3-phase configurations. E-T-A serves industries including automation and process control, chemical and oil and gas, industrial controls, intralogistics, medical equipment, lighting technology, automotive, aerospace, and construction equipment.
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Oakland Industries LTD | Mount Prospect | IL | 100–499 | 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.


