Board members

Alison Keogh

CEEC Chief Executive and Company Secretary

Alison Keogh was appointed Chief Executive of CEEC International Ltd in October 2016. Alison has worked in professional and senior roles for global mining and consulting firms in the resource sector for 25 years, encompassing operations, exploration, business improvement, valuation, and technical due diligence for mining transactions.

Alison was founding Chair of The AusIMM’s Sustainability Committee, founding Chair of the WIMARQ network in Australia, and a Director on The AusIMM Board from 2009-2011.

With a background carved in operations as a geologist, she maintains a strong network and has a natural ability to work with people at all levels and across disciplines to drive practical improvement and innovation. Alison holds a first class Honours degree in Geology and is a Member of the Australian Institute of Company Directors. She brings a passion to support companies to strive for sustainable and productive outcomes in mining communities globally.

Joe Pease

CEEC Chair

Joe has 34 years’ experience in the minerals industry, in research, operations management and technology commercialisation.

He worked in operations management for 21 years, where he was involved with the development of several technologies and methods to enable processing of complex ore. For 12 years he was Chief Executive of Xstrata Technology, which further developed and globally marketed these technologies to improve the efficiency of minerals processing, smelting, refining and leaching.

Joe was also CEO and is now a Director of CRC ORE, (a Cooperative Research Centre) which seeks a step change in efficiency by better integrating all steps in production from drill core to final product.

Joe is the Chairman of CEEC, is on the Board and Executive Committee of AMIRA, and is a member of the Steering Committee of the Australian Minerals Education Partnership. He served for long periods on the Advisory Boards of the Julius Kruttschnitt Mineral Research Centre and the Ian Wark Institute.

Joe works as a specialist consultant to the minerals industry.

Michael Battersby

CEEC Director

Mike Battersby has over 35 years experience in the minerals industry. In 1997 he co-founded Maelgwyn Mineral Services Ltd (MMS), based in Cardiff, Wales, where he is currently the Managing Director. MMS provide innovative new technology to the mineral extraction and environmental industries. Prior to this Mike had many years operational experience with AngloGold, DeBeers and Billiton in Africa and Australia. Mike has degrees in Mineral Processing (Cardiff University) and Enterprise & Innovation (Swinburne University of Technology) He is a Chartered Engineer and is a Member of the Institute of Materials, Minerals & Mining (London), the Australasian Institute of Mining & Metallurgy and the Society of Mining Engineers of AIME (USA). Mike is also active in the sporting world of triathlon where he is an international age group competitor and sits on the Board of Directors of both the British Triathlon Federation and Welsh Triathlon.

Simon Hille

CEEC Director

Simon Hille  is the Vice President Metallurgy and Process, Goldcorp Incorporated. Simon is also Chair of the Canadian Mining Innovation Council’s Energy/Processing Group.

Simon has 25 years of industry experience with a strong background in operations and a passion for sharing metallurgical best-practice and technical innovation. For the past 10 years, Simon has held positions at the corporate level gaining experience across five continents with robust exposure to gold, copper, nickel, lead, zinc and silver from a primary extraction perspective.

Exposure across the spectrum of the industry from the concentrator to corporate has given Simon experience in the key touch-points of metallurgy: engineering design; fundamental test work; operations; commissioning; and corporate business functions.

Ivan Mullany

CEEC Director

Ivan Mullany is Senior Vice President for Goldcorp Incorporated. A senior executive, he has extensive leadership strengths in project development, operations, technical excellence, innovation, strategic planning and execution, gained over a 30 year career in the mining sector.

Ivan has strong international experience in project management and design, operations and technical management in geographically diverse countries including Canada, Chile, Australia, Fiji, Former Soviet Union and France.

Prior to joining Goldcorp, Ivan was the Director of Mining and Mineral Processing for Hatch, based in Mississauga. He was Senior Vice President Capital Projects for Barrick Gold from 2011 to 2014, where he led Barrick’s portfolio of projects, including Pueblo Viejo, Pascua Lama, Cerro Casale and Donlin Gold. Previous to this, Ivan held the position of Senior Vice President of Technical Services for Barrick Gold from 2009 to 2011, where he led the technical functions for the corporation.

Ivan graduated from Murdoch University with Bsc Extractive Metallurgy. He is a Fellow of the Australian Institute of Mining and Metallurgy (FAusIMM), a member of the Canadian Institute of Mining and Metallurgy and a board member of CEEC (Coalition for Energy Efficient Comminution).

Dr Zeljka Pokrajcic

CEEC Director

Zeljka Pokrajcic is a mineral processing professional with 20 years’ experience in the mineral industry globally.  She brings an interest and commitment to improving comminution efficiency. She has experience in the commissioning, operation and optimisation of comminution and separation circuits. She has worked in Pb-Zn concentrators in Canada and Australia, and has also worked in the technology arm of what was Mount Isa Mines assisting the in the design and commissioning of flotation and fine grinding installations.

Zeljka previously worked for more than a decade as a Principal Process Engineer at WorleyParsons where her primary focus was trade-off and optimisation studies for the mineral industry. Zeljka has recently joined Petra Data Science as a Principal. Zeljka holds a PhD from the JKMRC in energy efficient comminution circuit design and was award the TMS environmental award for her work. Zeljka is a founding director of CEEC International.


Dr Mary Stewart

CEEC Director

Mary is General Manager Consulting and Executive Director of Energetics, Australia’s largest specialist energy and carbon consultancy. Through the various positions she has held with Energetics over nine years with them she has worked on many Australian mine sites across all aspects of energy and carbon management from site assessments to corporate reporting and audit. This experience means that she can readily build the business case for energy efficiency in comminution, and understands the role that this plays in reducing Australian and Global energy consumption. She has twenty years’ experience in decision making for sustainable development. She was part of the bid team which successfully gained funding for the Centre for Sustainable Resource Processing (CSRP) and managed its Program 1 for four years.

Her experience on site and at corporate level has been invaluable to her mining and industrial clients who routinely seek her opinion on developing and implementing large scale programs ranging from energy efficiency and carbon mitigation to reporting and audit. Mary is a recognised international expert on Life Cycle Assessment as it applies to resources, she was chief Rapporteur on LCA for the MMSD project. She is also an expert in developing carbon footprints and carbon neutral positions. She sits on the editorial board of the Sustainability Accounting, Management and Policy Journal, was a member of the AusIMM’s Sustainability Committee and its Energy and Climate Change sub-committee, is on the peer review panel for The Journal of Industrial Ecology and has completed peer reviews of large, international LCIs. Mary is a member of the NSW committee for WIMNet (Women in Mining Network) and is an mentor in their WIMNet NSW program. She has a BSc (Chem Eng) from the University of the Witwatersrand, and a PhD from the University of Cape Town.