Uyilo olukhethekileyo lweHoltop ye-AHU yefektri yanamhlanje, enje ngeZithuthi, i-Elektroniki, iSpaceflight, amayeza, njl. IHoltop ibonelela ngesisombululo sokulawula ubushushu bomoya obungaphakathi, ukufuma, ucoceko, umoya omtsha, ii-VOCs njl.

I-HOLTOP iiyunithi zokuphatha umoya ezihlanganisiweyo zisetyenziswa kakhulu kwimoto, i-elektroniki, i-aerospace, ushicilelo, amayeza, izityalo zeshishini kunye namanye amashishini, kunye nobushushu bokusingqongileyo kunye nokufuma, ucoceko, umthamo womoya omtsha, ingxolo, ityhefu kunye nolawulo lwegesi oluyingozi Indawo yolawulo lwendalo esingqongileyo enokonga umbane kunye neemfuno zokukhusela okusingqongileyo.