a ▁access ▁to ▁techn ologies ▁and ▁expert ise ▁allowing ▁them ▁facil itated ▁access ▁to ▁major ▁industrial ▁program mes ▁; ▁▁ 2 0 1 3 ▁on wards ▁- ▁the ▁ac quisition ▁of ▁companies ▁in ▁Canada ▁and ▁Germany ▁and ▁the ▁sale ▁of ▁two ▁non - core ▁business ▁activities ▁in ▁order ▁to ▁acceler ate ▁growth . ▁ ▁In ▁July ▁ 2 0 1 7 , ▁N ex ey a ▁management ▁became ▁a ▁majority ▁share holder ▁of ▁the ▁firm , ▁holding ▁ 7 5 % ▁of ▁its ▁capital . ▁ ▁Activ ities ▁ ▁Naval ▁defence ▁ ▁N ex ey a ▁provides ▁products ▁and ▁services ▁related ▁to ▁combat ▁and ▁navigation ▁systems . ▁The ▁French ▁Navy ▁has ▁out f itted ▁its ▁surve ill ance ▁fr ig ates ▁with ▁Lyn ce a ▁( former ly ▁Sit ac ), ▁N ex ey a ' s ▁embedded ▁C MS ▁system , ▁which ▁allows ▁for ▁the ▁creation ▁and ▁monitoring ▁of ▁a ▁tact ical ▁situation ▁in ▁order ▁to ▁combat ▁pi racy , ▁drug ▁tra ff ick ing , ▁and ▁illegal ▁imm igration . ▁ ▁Aer onaut ics ▁▁ ▁N ex ey a ▁designs ▁products ▁for ▁the ▁testing ▁of ▁aircraft ▁av ion ics ▁and ▁elect rical ▁systems ▁( validation , ▁integration , ▁fault ▁detection , ▁etc .) ▁as ▁well ▁as ▁specific ▁equipment ▁for ▁assembly ▁lines . ▁ ▁N ex ey a ▁designed ▁a ▁Wi DD ▁w iring ▁test er ▁that ▁performs ▁an ▁automatic ▁multip oint ▁check ▁of ▁cable ▁har ness es ▁in ▁order ▁to ▁detect ▁and ▁locate ▁permanent ▁or ▁inter mitt ent ▁defect s .