2003
2003 kugeza 2016, Sofielec akora mu ruganda runini rwo gukora no kohereza ibicuruzwa biva mu mahanga, biganisha ku bicuruzwa mu nganda.
2017
Sofiya yashinze Sofielec, nk'ikimenyetso gishya gisaba ibishushanyo mbonera byo hejuru.
2018
Wibande kumashanyarazi yamashanyarazi.
2019
Byarangiye urukurikirane 5 rukorera hamwe: kumena imirongo, guhuza, kwerekanwa, spd, igihe, fuse.ibicuruzwa byose byubushakashatsi bwo hejuru, imikorere yizewe, hamwe na IEC CB, SEMKO, CE ikizamini cyubutegetsi.
2020
Yinjijwe mubikoresho byikora byumuzunguruko, guterana, guhuza imirongo.
2021
Gukomeza gukura.umurongo wumwuga wabigize umwuga, hamwe nuburambe bwakazi kumyaka, hamwe nibikorwa byubusa, itumanaho ryihuse hamwe na serivisi nziza.
2022
Kandi ibikurikira kuri: dutegereje kurushaho kwiyongera no gukura.