| Customer service Team Leader: Mr. Nguyễn Xuân Sơn |
| Mobile: ++84-0368 734 212 |
| E-mail: cs@ls-electric.com.vn |
| Northern area: Mr. Nguyễn Xuân Sơn |
| Mobile: ++84-0368 734 212 |
| E-mail: sonnx@ls-electric.com.vn |
| Middle area: Mr. Trương Quốc Hưng |
| Mobile: ++84-0987 876 855 |
| E-mail: hungtq@ls-electric.com.vn |
| Southern area: Mr.Mai Huỳnh Phương |
| Mobile: ++84-0936 931 535 |
| E-mail: phuongmh@ls-electric.com.vn |
