I-Retek ishishini linamaqonga amathathu: I-Motors, Ukuphosa ukufa kunye nemveliso ye-CNC kunye ne-wire harne enendawo ezintathu zokuvelisa. I-Retek Motors ezinikezelwa kubalandeli bendawo yokuhlala, i-vents, iinqanawa, inqwelomoya, indawo yendawo, indawo yelebhu, iilori kunye noomatshini bokuziphatha. I-retek wire harness ifake isicelo samaziko onyango, iimoto, kunye nezinto zombane zekhaya.