Centre for Sustainability Accounting
  Innovation Centre, York Science Park
  York, United Kingdom
  p   +44 (0) 1904 435 100
  e   infocensa.org.uk

Directors
Tommy Wiedmann is Director and Head of Research at the Centre for Sustainability Accounting. He develops methods and data for integrated sustainability accounting tools such as the UK version of Bottomline3 and manages the day-to-day activities of the company. He is also a Research Associate at the Stockholm Environment Institute in York and a Honorary Associate at the University of Sydney. His scientific interests are in the field of sustainable consumption research where he focuses on improving and applying Ecological Footprint and Environmental Input-Output Analysis. Tommy holds a PhD in environmental and analytical chemistry from the University of Ulm, Germany.
	Dr. Tommy Wiedmann

John Barrett is a Director at the Centre for Sustainability Accounting and has been a Senior Research Associate since 2000 in the Stockholm Environment Institute at the University of York. His research topics relate to applied sustainability modelling and local sustainability issues. He has lead numerous projects for over 40 government agencies and is regularly advising DEFRA on issues related to sustainable consumption and production.

Dr. John Barrett

Scientific Advisor
Manfred Lenzen was born and raised in the German Rhineland, and after completing a PhD in Nuclear Physics, moved to Australia where he took up work on renewable energy technologies at the University of Sydney. He is Professor of Sustainability Research at the Centre for Integrated Sustainbility Analysis (ISA) at the University of Sydney. Manfred is an international leader in economic Input-Output Analysis and Life-Cycle Assessment, and is Associate Editor for the Journal of Industrial Ecology and Economic Systems Research. He has contributed major methodological advances as well as numerous applications, in particular on embodied energy and greenhouse gas emissions. At present, Manfred works on the development of quantitative methods for integrated sustainability assessment, notably Triple Bottom Line Accounting, the Ecological Footprint and Multi-Criteria Decision Analysis.
	Prof. Manfred Lenzen

Integrated Sustainability Analysis

sustainability research

sustainability accounting

consulting

triple bottom line

corporate sustainability

sustainability reporting

corporate responsibility

Ecological Footprint

carbon footprint

footprint

ISA UK

ISA consultancy

ISA consulting

censa