Kei roto i tā mātou rārangi keri toka hau-pūmau mahi teitei ngā keri toka waewae-hau katoa: YT24, YT27, YT28, YT29A, S82, S83 me te S250, e mōhiotia whānuitia ana mō te keri toka raro whenua whai hua, te keri maina me te hanga kauhanga. Ka tukuna hoki e mātou he keri toka ringaringa maha-whakamahinga, e kapi ana i te YO18, Y19A, Y24, Y26, TY24C me te YN27C penehīni, he tino pai mō ngā wāhi whaiti me te keri ngāwari i te papa. He rite ki ngā keri toka waipēhi ngaio, ka urutau ā mātou mīhini keri toka katoa ki te pupuhi toka mārō, te keri rua, te tiaki rori me te wai. He pakari, he hua nui me te utu whai hua, ka tutuki i ā mātou keri toka keri ngā whakaritenga keri me te keri ahumahi rerekē mō ngā mahi hanga me te keri o te ao.
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Wiri Toka Ringaringa TY24C
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Y26 Wiri Toka Kawe
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Mīhini Keri Toka Ringaringa Ā-ringa Y20ly, He hama keri
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Y20LY Pūwero Toka Ringaringa Hau
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Y19A Wiri Toka-ā-Ringa mō te Wiri Toka Maina
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Y018 Te Wiri Toka Haumātika Whai Hua Y18 mō ngā Mahi Wiri o te Kauhanga
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Utu wheketere mō te wiri toka waewae hau YT27
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S250 Pūwero Waewae Toka
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Y26 Te wiri toka ringaringa hau
