Stew Hamilton

CE and General Manager

With nearly 20 years' experience in the aluminium business, Stew has forged a career beginning in 1996 as a research engineer at New Zealand's Aluminium Smelter (NZAS) before progressing through a variety of operational roles to ultimately lead business improvement and technology teams across Australasia.  After spending the past three years in Tanzania with Acacia Mining most recently as General Manager of the Buzwagi Gold Mine in Tanzania, Stew and his family are pleased to return to family and friends in Invercargill to take up the role of Chief Executive and General Manager site at NZAS.

Contact Details

Physical Address:
Tiwai Road
Invercargill, New Zealand
Phone : +64 3 218 5999

Postal Address:
Private Bag 90110
Invercargill 9840, New Zealand

Courier Address:
C/O 3 Spey Street
Invercargill, New Zealand

Wellington Office:
Level 10, 342 Lambton Quay
PO Box 1665
Wellington 6140
New Zealand
Phone: +64 4 916 1496