Who We Are
About Etrion USA
Industrial Services Built for Automotive Manufacturing
Etrion USA LLC was established in July 2021 and is headquartered at 34 Samford Ave, Opelika, AL — positioned at the heart of the Southeast's growing automotive corridor.
We provide factory automation, reverse engineering, precision fabrication, facility installation, and equipment packing & installation services to leading automotive OEMs and Tier 1 suppliers including KIA, Hyundai Transys, Hyundai Mobis, HL Mando, Hanon Systems, and Mazda Toyota Manufacturing.
Our in-house shop is equipped with fiber laser cutting, CNC milling and lathe, press brake, full welding capability (Arc, MIG, TIG), and plasma cutting — giving us the self-sufficiency to deliver complete solutions with minimal lead time.
Shop Photo Coming Soon
How We Operate
Our Values
Automotive-Grade Precision
We hold tolerances and quality standards demanded by KIA, Hyundai, and Tier 1 suppliers. Every part, every time.
End-to-End Capability
Design, fabricate, install, and commission — under one roof. No hand-off gaps, no finger-pointing between vendors.
Responsive Partnership
Plant schedules don't wait. We mobilize quickly, communicate clearly, and keep your production line moving.
Trusted by Industry Leaders
KIA, Hyundai Transys, Hyundai Mobis, Hanon Systems, Mazda Toyota Manufacturing — our track record speaks for itself.
The People Behind the Work
Our Team
Robert Choi
CEO
SJ Lee
Plant Manager
BC Choi / JY Kim
Engineering
CS Gu
Electrical Team Lead