2003
2003 zuwa 2016, Sofielec yana aiki a cikin manyan masana'antun masana'antu da fitar da keɓaɓɓun keɓaɓɓu, wanda ke haifar da samfuran masana'antu.
2017
Sofia ta kafa Sofielec, a matsayin sabuwar alama wacce ke ba da shawarar manyan masu fasa da'ira.
2018
Mayar da hankali kan masana'antar keɓaɓɓu.
2019
Kammala jerin 5 suna aiki tare: masu watsewar kewayawa, mai lamba, gudun ba da sanda, spd, timer, fuse.duk samfuran babban ƙira, ingantaccen aiki, tare da IEC CB, SEMKO, gwajin ikon CE.
2020
An gabatar da shi a cikin kayan aikin atomatik na mai watsewar kewayawa, taron lamba, layin gwaji.
2021
Ci gaba da girma.layin samar da ƙwararru, da ƙwarewar aiki shekaru da yawa, tare da aiki mara kyau, sadarwa mai sauri tare da kyakkyawan sabis.
2022
Kuma na gaba: muna sa ido don haɓaka da haɓaka mafi kyau.