Board members

Marc Allen

CEEC Chair


Marc is an energy and emissions expert who joined the CEEC Board as a Director in 2019. He is the Technical Director at Engeco, a Singapore-based consultancy providing advisory services primarily in energy and greenhouse gas management and strategy, as well as broader sustainability, across Australasia.

Marc has over 20 years’ experience in a variety of operational and consulting roles with INPEX, Energetics, Simulus and BOC. His experience has focused on sustainability, process engineering, carbon management and energy efficiency to enable the transition to a low-carbon economy through development and implementation of robust strategies for greenhouse gas and energy management.

He has published a number of papers on renewable energy, energy efficiency and carbon pricing. He holds a Bachelor of Engineering (Chemical) degree from the Curtin University of Technology and is a Certified Energy Manager. He is also a mentor for the Curtin Next Step mentoring program.

Janine Herzig

CEEC Executive President and Director


Janine is a Director of MetVal Consulting Pty Ltd, Convenor of the MetPlant Conference Series, former Non-Executive Director of Base Resources Ltd and former Director and Immediate Past President of the Australasian Institute of Mining and Metallurgy (AusIMM). She has over 30 years’ experience in the resources sector, across multiple commodities; starting her professional career as a graduate metallurgist in Mount Isa and later working in various operational and project roles across on numerous sites, including 10 years with Iluka Resources. As General Manager - Minerals and Industrial, with Amdel she then led a major expansion and transformation of the company which then became Bureau Veritas.

A Fellow and Chartered Professional (Metallurgy) of the AusIMM, Janine is currently the Chair of the AusIMM ESG Board Advisory Group, Chair of the AusIMM International Advisory Forum, and Chair of the AusIMM Awards Committee Highest Honour Panel. She is also Co-Chair of the Global Mineral Professionals Alliance (GMPA) and its Global Action on Tailings (GAT) initiative.

She is also a member of the Steering Committee for the NExUS program, the Advisory Board for the ARC Training Centre for Integrated Operations for Complex Resources, presenter for the AusIMM Professional Certificate in ESG and Social Responsibility and is on the Advisory Board of the Australian Society for Off-Earth Construction (ASOC) which operates out of the Andy Thomas Centre for Space Resources.

Michael Battersby

CEEC Director and Past Chair


Mike Battersby has more than 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 is a past director of both the British Triathlon Federation and Welsh Triathlon.

Joe Pease

CEEC Director and past Chair


Joe served as CEEC Chair from 2013 to 2018, and is an active CEEC Director and immediate past Chair.

Joe has 40 years’ experience in the minerals industry, in research, operations management, technology commercialisation and consulting. 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 has served on several University and industry collaborative Boards and bodies, including AMIRA International, JKMRC, the Ian Wark Institute, and the Minerals Tertiary Education Council.  He is currently an independent Director of CRC ORE, which seeks a step change in efficiency by better integrating all steps in production from drill core to final product.

Joe works as a specialist consultant to the minerals industry.


Bryan Rairdan



Bryan Rairdan joined the CEEC Board in 2020 and has been involved in CEEC through the CMIC-CEEC Global Water Curves workshop held in Vancouver in 2019. Bryan holds a degree in metallurgical engineering from the University of Alberta and a Masters of Business Administration from Simon Fraser University. He has held operational management, project development, and technical services roles through his 25 year career, with the majority of this work focused on base metal mineral processing. 

Bryan is passionate in his efforts to help the mining industry produce the commodities society needs in the least resource-intense manner practical. His current role is Technical Director, Processing with Teck Resources Ltd headquartered in Vancouver, Canada.

Nick Wilshaw

CEEC Director 


Nick graduated from the Camborne School of Mines in 1980 with a BSc in Mineral Processing and an MSc from Queens University, Kinston, Ontario. In his early career he worked for English China Clays, involved with Kaolin and Calcium Carbonate processing. Initially working in R&D roles he helped develop dry media grinding mills from laboratory scale through pilot to full scale plants. He was integral in commercialisation of the ECC Sand Grinder into the non-white minerals industry, with initial work on the Century Zinc project and Pasminco Elura. These grinders were subsequently developed into the Metso SMD mills. Nick spent 2 years with ECC in Georgia, USA with technology integration and optimisation of processes following the Georgia Kaolin acquisition. After returning to the UK Nick worked in senior roles in product development and marketing for novel products in non-paper applications.

In 2000 Nick started his own consultancy business focusing on industrial minerals and processing. In 2003 he started Grinding Solutions Ltd incorporating consultancy and a laboratory facility for mineral evaluation. Grinding Solutions has a worldwide client base and carries out media and mineral testing to determine the most efficient methods for stirred media milling. The business now considers itself to be a world leader in fine grinding focusing on reducing comminution energy and optimising media selection and use in stirred media mills. Grinding Solutions has recently further expanded its business in flotation with the aim to help further reduce processing energy costs. Their ultimate goal is to develop energy efficient solutions.

Chris Rule

CEEC Director 


Chris graduated from RSM, Imperial College London in 1979 with MSc and DIC in Extractive Metallurgy and BSc (Hons), in Mineral Processing at University College Cardiff. He has been involved in minerals processing, primarily in the PGM industry since 1980. Roles include Impala Platinum, Genmin, BHP and Anglo American, including senior operating management positions in South Africa and Zimbabwe; interspersed with periods in development, process design and project execution for concentrating, smelting, base and precious metal refining for plant installations. He formerly led Concentrator Technology at Anglo American Platinum, AAP, responsible for technical operational support, process plant design and optimization and technology development.

Chris has been heavily involved in initiating and leading a number of fine grinding using stirred milling projects in both mainstream regrind and flotation concentrate regrind applications; mostly IsaMillTM technology; with installed fine grinding units numbering 25 – a total milling power of 68 MW; installed at 10 plant operations. Areas of interest include sensor sorting of ROM ore; development work with HPGR circuits; multistage energy efficient ore processing circuits and mineralogical routine analyses on plant samples.

Greg Lane

CEEC Director


Greg is Chief Technical Officer for Ausenco and non-executive director of NQMinerals PLC, a London-listed resources company. He has more than 30 years’ experience in the field of engineering, design, and operation of minerals processing plants. He is an internationally recognised expert in concentrator design and has prepared and presented numerous papers on comminution circuit and concentrator design during his career. Many of these papers relate to the selection of efficient processes, capital cost effectiveness in design, and roles and relationships in project development. Greg has worked for Aberfoyle, Western Mining Corporation and Minproc, and has taught at the WA School of Mines in Kalgoorlie.

Simon Hille

CEEC Director


Simon Hille was appointed SVP, Technical Services in May 2022. Simon previously joined Eldorado in November 2020 as Vice President, Technical Services. Prior to joining Eldorado, Simon was with Newmont (Goldcorp), as Group Executive, Technical Engineering and Global Projects. Ahead of the Newmont merger, Simon was Vice-President, Global Innovation, Metallurgy and Processing at Goldcorp. He also held progressively senior leadership roles in metallurgy and process development with Barrick Gold and Newcrest Mining.

Simon has over 30 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.

Simon has a BSc in Extractive Metallurgy from Curtin University’s Western Australian School of Mines and is a Fellow of the Australasian Institute of Mining & Metallurgy (FAusIMM).