2003
2003 mpaka 2016, Sofielec amagwira ntchito m'mafakitole akuluakulu ndikutumiza kunja kwa ophwanya dera, zomwe zikutsogolera kuzinthu zamakampani.
2017
Sofia adakhazikitsa Sofielec, ngati mtundu watsopano womwe umalimbikitsa opanga mapangidwe apamwamba.
2018
Yang'anani pamakampani opanga ma circuit breakers.
2019
Anamaliza 5 mndandanda ntchito pamodzi: ophwanya dera, contactor, relay, spd, timer, fusesi.zinthu zonse zopangidwa pamwamba, ntchito odalirika, ndi IEC CB, SEMKO, CE ulamuliro mayeso.
2020
Amayambitsidwa mu zida zodziwikiratu za circuit breaker, contactor assembly, mizere yoyesera.
2021
Kupitiriza kukula.mzere kupanga akatswiri, ndi zaka zambiri ntchito, ndi ntchito silful, kulankhulana mwamsanga ndi ntchito zabwino.
2022
Ndipo chotsatira: tikuyembekezera kukula bwino komanso kukula.