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Depuis 1983, le groupe WESSLING s'est développé dans plusieurs pays afin de rester proche de ses partenaires commerciaux. En 2024, l'entreprise rejoint ALS Limited, ce qui lui donne accès à un réseau mondial de laboratoires spécialisés. Découvrez ici ce qui définit notre activité internationale.
Bachelor of Economics (Adelaide), CA (Chartered Accountant)
Chairman and Independent Non-Executive Director
Nigel Garrard was appointed as Chairman of ALS Limited on 31 July 2024, following his appointment as Non-Executive Director on 7 June 2023. Nigel has over 20 years’ experience as an ASX-listed CEO. As CEO of Orora Ltd., he led the demerger of Orora Limited from Amcor, and the subsequent listing of Orora on the ASX. He was President of the Amcor Australasia and Packaging Distribution business group, Managing Director of Coca-Cola Amatil’s Food and Services Division, and Managing Director of SPC Ardmona. Nigel is currently the Chair of Ansell Limited, Flinders Port Holdings Pty Ltd, and McMahon Services advisory board.
Master of Laws, Juris Doctor
Chief Executive Officer and Managing Director
Malcolm Deane was appointed as CEO and Managing Director of ALS Limited in May 2023. Malcolm has served the company in various executive positions for the past 10 years in such roles as General Manager for Life Sciences Latin America, Food & Pharma Americas, and most recently as the Chief Strategy Officer, leading corporate strategy, business development and acquisitions. Malcolm has a Master of Laws from the University of Virginia School of Law and Juris Doctor from Universidad Austral – Buenos Aires, Argentina.
Ph.D. Biomedical Engineering, B.E., Electronics and Telecommunication
Independent Non-Executive Director
Siddhartha Kadia was appointed a Non-Executive Director of ALS Limited on 15 January 2019. Siddhartha was formerly President and CEO of EAG Laboratories, a global scientific testing company. He has also been a Director of USA-listed companies Newport Corporation, Volcano Corporation, Nuvasive Inc, and was CEO and a Director of PhenomeX. Siddhartha has a PhD in Biomedical Engineering from Johns Hopkins School of Medicine. Siddhartha has worked in the US, Japan, China, and India and has more than 20 years of experience in the Life Sciences and TIC sectors.
B. Industrial Admin, Finance (Kettering), MS. Management (MIT)
Independent Non-Executive Director
Leslie Desjardins was appointed a Non-Executive Director of ALS Limited on 21 November 2019. She has a background as a CFO and senior financial and governance professional in a range of large multinational and global businesses. Ms Desjardins is currently a Director of Ansell Limited and of AptarGroup. Leslie holds a Master of Science, Business with Massachusetts Institute of Technology, Sloan and a Bachelor of Industrial Administration, Finance with Kettering University.
B ASc., Chemistry/Microbiology, University of South Australia
Independent Non-Executive Director
Peter Possemiers was appointed a Non-Executive Director of ALS Limited on 1 November 2022. He has a background as a TIC sector expert with 40 years’ experience as a senior executive in leadership roles globally for SGS. He has led regional and global teams, most notably SGS’s global Environment Health and Safety business. Peter is a respected leader with a deep understanding of TIC practices across multiple regions and a substantial track record in leading strategic acquisitions.
Dip. Analytical Chemistry, Marketing Management, Small Business Development
Independent Non-Executive Director
Erica Mann was appointed a Non-Executive Director of ALS Limited on 1 March 2024. She has experience across complex, highly regulated, multi-channel and multi-product environment in top DAX, NYSE, NSDAQ pharmaceutical, OTC and FMCG multinationals. Erica has deep experience with global and emerging markets across Africa, China, Russia and Brazil. She currently holds Non-Executive Director positions on the boards of Kellanova, DSM-Firmenich, and Perrigo.
BSc (Hons) (Geology), MSc, PhD (Earth Sciences)
Independent Non-Executive Director
Catharine Farrow was appointed a Non-Executive Director of ALS Limited on 24 March 2025. She is a senior mining executive with more than 30 years of experience in all aspects of exploration, development, technical services, acquisitions, company building, operations, board governance and innovation/technology. Ms Farrow is currently a Non-Executive Director on the board of Franco-Nevada Corporation, Eldorado Gold Corporation and Exiro Mineral Corp.
BEc, MBA
Independent Non-Executive Director
Christy (Christina) Boyce was appointed a Non-Executive Director of ALS Limited on 1 September 2025. Christy has over 25 years’ advisory experience in Australia and the United States, advising senior leadership across a range of industries including consumer and industrial goods, agribusiness and resources. Christy has held prior roles as senior partner of Port Jackson Partners and partner at McKinsey & Co. Christy is currently a Non-Executive Director of JB Hifi, BAI Communications Australia and EMM Consulting. She is also Chair of the SCEGGS Darlinghurst Trust and a Non-Executive Director of The Hunger Project Australia.
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