Doug Walker 

Executive Chairman

Doug is a 35-year veteran of the power generation industry.  He has designed and built more than 60 remote power stations across Australasia, initially through his own company, StateWest Power and later through Zenith Pacific, which he co-founded in 2006. StateWest was subsequently acquired by Wesfarmers Energy. Doug is recognised in the industry for his innovative thinking, both in finding effective solutions to difficult power generation problems and for creating the now widely-recognised Build - Own - Operate (BOO) approach to the establishment of remote area power plants.

Hamish Moffat

Managing Director

Hamish has extensive experience in the downstream oil industry gained primarily in building markets in numerous sectors across Asia, Europe and the US. Hamish was most recently the Chief Executive Officer of a private commercial services company, which he sold into a major public services conglomerate in the second half of 2015. Previously he was the Chief Executive Officer of a privately held oil distribution company, which holds exclusive distribution rights to a major international brand and has performed roles as Segment Director and Marketing Director for one of the world’s largest oil companies.

David Riekie

Non-Executive Director

David brings more than 30 years’ corporate and professional experience to Zenith, across corporate advisory, finance and ASX compliance in the energy, resources and industrial sectors. Over his career, David has served as chairman and held executive and non-executive board roles for public and private companies, including audit, remuneration and nomination committee responsibilities. 

Peter Torre


Peter has 20 years of corporate advisory experience. He holds a Bachelor of Business, is a Chartered Accountant, a Chartered Secretary and a Member of the Australian Institute of Company Directors.
Peter is currently the Company Secretary for several ASX listed companies. He was a partner of an internationally affiliated firm of chartered accountants, working within its corporate services division for over nine years where he also held the position of Chairman of the National Corporate Services Committee.

Peter Tazewell

Chief Financial Officer and company secretary

Mr Tazewell is a Fellow of the Institute of Chartered Accountants and an experienced C-suite executive with considerable finance, management, transaction and corporate experience.

Mr Tazewell has formerly held CFO positions with Matrix Composite & Engineering Ltd and CSBP Limited and was most recently the CEO of DTI Group Limited Ltd.  Mr Tazewell spent over ten years with Wesfarmers Limited in a variety of roles and earlier in his career was Director, Corporate Finance at KPMG and a Manager of Equity Capital Markets at Macquarie Bank.