Peb BR Hnub Ci, yog lub tuam txhab mob siab rau, ua siab dawb, ua haujlwm siab, thiab kev kawm-hlub tuam txhab. Txhawm rau muab cov neeg siv khoom zoo dua thiab cov kev pabcuam tshaj lij, Peb feem ntau npaj cov khoom lag luam kev paub txog kev cob qhia. (Knowledge Training of LED Street Light, Knowledge Training of Street Light Pole, Knowledge Training of All in One Solar Street Lights, Knowledge Training of Solar Power System) Peb npaj pab pawg tsim thiab kev ua si ncig xyuas. Peb kuj siv cov hnub so ua ke.
