- Hyundai Power Transformers USA, Inc.
- Telephone : 334-481-2000
- Email : info@hhiamerica.com
- Sales : 334-481-2037
- Project Management : 334-481-2047
- Field Service/Warranty : 334-481-2035
- Employment Verification : 334-481-2072
- Administration : 334-481-2072
- Procurement : 334-481-2068
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