Upoko o te Tari Ture Pūngao me te Hanga i Simpson Grierson tae noa ki te tau 1995; kātahi ka mahi hei rōia arumoni hei kaiwhakawa, hei kaiwhakatau hoki, ko te nuinga o ngā tautohe hanga he mahi e pā ana ki.
I mahi anō hoki hei kaitohutohu motuhake ki te Kaihanga o te Kirimana mō ētahi kaupapa; ā, ko ia anake te Poari Whakahē i roto i ngā kaupapa i tautokona e te Peeke o te Ao.
1998 – 2000 Perehitini o AMINZ.
Mō ngā tau e rima tae noa ki te tau 2015, ko ia te Mema Whakawhitiwhiti o Aotearoa o te Kōti Whakatau Tauākī ā-Ao a te ICC.
Mai i te tau 2013 he Hoa Tuatahi o te International Academy of Construction Lawyers (tētahi o te tokorua nō Aotearoa, ā, he mea tono anō hoki).
2017 MNZM mō ngā ratonga ki te Whakatau Take me te Mātauranga.
Kua mahi hei kaiwhakawa i roto i ngā whakataunga tautohe neke atu i te 40 tae atu ki te 6 mā te Kōti ICC. Kua mahi hei kaiwhakawa i roto i ngā whakataunga tautohe neke atu i te 50 me te neke atu i te 100
ngā whakataunga.