SI, PI, EMC, CAE, DFM, e tuku ana i te whaihanga matawhānui me te whai whakaaro nui ki te tātari whaihanga mo te hoahoa.He wheako mahi nui me nga whakaritenga angitu.He kaha ki te mahi i te tātari whaihanga tohu mo Giga Hz.Te tātari SI.Tautokohia te tauira IBIS, te tauira Hspice me te tauira tawhā-S.Nga tikanga tātari whaihanga nui o te rohe auau, rohe wa.Te whai whakaaro nui ki nga whakaaro huritao, whakawhiti korero, tangi, tawhā-S etc