Management Team
C.Thomas Ogryzlo, Interim CEO, Director
L. Rowland Wallenius, Chief Financial Officer
Adam Wright, Chief Operating Officer
Charles Hennessey, Vice President - Operations
Dennis Bailey, Vice President - Construction & Development
Kendra Low, Vice President - Administration & Corporate Secretary
David Dreisinger, Vice President - Metallurgy
Maria-Luisa Sinclair, Director - Human Resources
Connie Yee, Director - Information Technology
Thomas Glück, Director - Process Technology
Scott G. Britton, General Manager – Mining
Thomas Glück, PhD
Director - Process Technology
Dr Thomas Glück has a B.Sc and PhD in Chemical Engineering from the University of the Witwatersrand in South Africa. He has been a registered professional engineer since 1985, is an associate of the IChemE in the UK and a Fellow of the SAIMM and SAIChE. During this time he has also been an external examiner to a number of South African universities for under and post graduate courses. He has contributed to the development of graduate training programs and been on the leadership team of the Processing Network within Samancor BHP Billiton. He is an accreditated Six Sigma coach and has completed a Program for Management Development at the University of Cape Town. Dr Glück has over 28 years of experience in different roles in the minerals, metals processing, food, petrochemical and chemicals industries. The last 23 years were with Manganese Metal Company, a subsidiary of Samancor BHPBilliton, where he had responsibilities that included process engineering, research, development and implementation of processes and products, marketing support as well as technology, project and operations management.