Our people

Board of Management 

Margaret Steadman: President/Public Officer

Bachelor of Arts (Hons), Diploma of Education, Master of Arts



Margaret was Executive Officer of the Tasmanian Environment Centre/Sustainable Living Tasmania for 13 years and oversaw the transition from an organisation involved primarily in education in natural environment issues, to one committed to urban sustainability and helping households and communities travel their sustainability journey. She is now 'retired' and is principally engaged in community climate change activism and supporting refugees when she is not working in her food-forest garden.


Kim Barker: Vice President

Bachelor of Arts (Hons), Diploma of Education, Master of Arts



Kim is a project manager currently working on developing building design guidelines for the Department of Education.  After spending over 25 years operating an interior design and architectural practice, Kim is very familiar with sustainability issues and design principles associated with the building industry.  Kim has qualifications in and has delivered Business Sustainability Assessments and her business delivers NatHERs energy assessments.

Kim is currently undertaking an MBA with a focus on business strategy and has delivered communication strategy projects to the not for profit sector and developed a sustainability framework for the State Government.


Phil Anstie:  Treasurer 

Bachelor of Economics


Phil Anstie joined SLT and became a Board member in 1991 (when the organisation was called the Tasmanian Environment Centre). He has served as Treasurer for many of the 20 years he's been on the Board. He joined the Tasmanian Conservation Trust (TCT) in 1996 and was Treasurer until 2009 when he became President. Phil was a founding member of the Tranmere-Clarence Plains Land and Coast Care Group in Hobart and still serves on their committee. Phil initially practiced as an economist with the State Government. Later he switched to the Federal Government and finished his remunerated career as an insolvency practitioner with the Commonwealth Attorney General's Department.


Uta Green:  Secretary

Bachelor of Architecture, Dip.-Ingenieur Architektur, Registered Architect


Uta has a background in research and consultation in sustainable building in Austria and Germany. Since she moved to Tasmania in 2003, she has run an architectural practice which specialises in contemporary solutions to ethically and environmentally sustainable design. In her spare time Uta volunteers at a primary school, a bushcare group and the Alternative Technology Association.


Dr Anna Wrobel-Tobiszewska:  Board Member

PhD (environmental engineering), MSci (environmental protection), PostGrad Diploma (Project Management) EA chartered Engineer

Anna_Wroblewski.jpgAnna has over 10 years of experience working in Research and with Engineering students at UTAS, teaching, supervising and coordinating various Units and Courses, mainly in the environmental engineering field. She has been involved in many consulting projects around Tasmania and in Europe, mainly in the topics of biofuels, policy changes and engineering design. Her research background involves topics related to sustainable development, forestry and biochar, while the current interests are wrapped around urban metabolism, microplastics and diversity and inclusion in engineering profession. Due to her personal interest in sustainability she has supervised numerous research projects related to that topic and got involved in UTAS Sustainability in Education Community of Practice. She joined SLT board in 2021.

Anna moved to Australia from Poland in 2010, and since then she has been enjoying the magnificent island of Tasmania, hiking, kayaking and camping.


Lindi Wall:  Board Member

B.A. Politics, LLB (Hons)
Lindi started working life based in the UK as an overland expedition leader/driver in Asia and Africa whilst studying law on the road. Arriving in Australia in the eighties, she managed a YHA hostel in Esperance W.A. with local involvement in community youth support and education before moving to Tasmania to commence legal practice. Nineteen years of practice included environmental and planning law and founding membership of the Environmental Defenders Office(TAS). She  continued on the EDO Board for 21 years. After leaving private practice in 2009, Lindi practiced as a Conciliator for the Justice Department and the Health Complaints Commission for the next ten years. She was a member of the Anti Discrimination Tribunal and the Guardianship and Administration Board (now TASCAT) where she remains a member. Lindi is President of TRAC which promotes the proactive use of public open space to create rural off road trails connecting communities in fast developing Kingborough.


Todd Houstein:  Principal Sustainability Consultant

Bachelor of (Electrical) Engineering with first-class Honours

Todd is a professional engineer who heads up Sustainable Living Tasmania's consultancy services for organisations, including energy audits, carbon audits and more.

After working as a lightning protection engineer for Tassie business Novaris Pty Ltd, Todd did three years postgraduate engineering research into renewable energy systems with UTAS in Hobart and the Institute for Energy Technology in Norway.

Todd also founded the Tasmanian Chapter of Engineers Without Borders (EWB) and was president of it for 2 years before moving to Melbourne to take on a paid staff role in their national office. He became fascinated by the intersection between appropriate technology and participatory, strengths-based community development.

In 2010, Todd moved back to his beloved homeland to work towards creating happy, healthy and sustainable Tasmanian communities as our Executive Officer. After running the organisation successfully for over nine years, he took on the position of Sustainability Consultant, heading up our services for businesses and other organisations.


Rebecca Boyle: Sustainability Consultant

BPharm (Hons) PhD; Thermal Performance Assessor (Cert IV); SME Energy Assessor (Cert IV); Home Energy Assessor (Cert IV); Member BDAV

Rebecca is an energy auditor with experience and qualifications in Thermal Performance Assessment (Cert IV), Home Energy Assessments (Cert IV) and Small to Medium Business Energy Assessments (Cert IV). She began her career as a pharmacist working in hospital and community pharmacy and completed a PhD in 1999 (and further post graduate studies afterwards) in plant toxin and herbivore dietary interactions. Rebecca began working in the area of energy auditing and assessments in 2006 as a home energy assessor after climate change concerns precipitated a change in career.

Rebecca has delivered almost 1,000 residential energy assessments under Sustainable Living Tasmania’s Power Savings for Tenants, Energy Champions, and Get Bill Smart programs for State and Federal Governments; as well as commercial audits for schools, aged care facilities and small businesses. Her research background ensures thorough research and investigation of issues arising from audits and assessments.

Rebecca currently works for RED Sustainability Consultants in a number of capacities, including energy auditing, sustainability assessments and NatHERs star rating.


Julie Hargreaves:  Sustainability Consultant

Cert IV Business Sustainability Assessment; Cert IV Training and Assessment; Post Graduate Diploma Business, Information Systems – Curtin University (1999)

Julie has delivered Type 2 Detailed Energy Audits for various organisations including Deloraine High School, Meander Valley Council (Council offices, Community sports complex, Visitor Information Centre and Museum); Kentish Council (Council offices and Town Hall); and many Type 1 audits.

Julie has undertaken more than 1,200 residential energy assessments under Sustainable Living Tasmania’s Power Savings for Tenants, Energy Champions, and Get Bill Smart programs for State and Federal Governments.


Janine Cooke:  Finance & Administration Officer

Janine is Sustainable Living Tasmania’s Finance and Administration Officer. Janine started working one day a week with SLT in 2007. For a change of pace, Janine also works as a Teacher Assistant at a local primary school, and in her spare time enjoys reading and bushwalking.