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The Infrastructure Sustainability Council of Australia (ISCA) is a member-based not-for-profit industry council. The ISCA Board comprises of volunteer Member and Independent Directors. 




 Mr David Singleton – Independent Director and Chairman


Non-Executive Director

A board Chairman and Non-Executive Director, David is a respected thought leader, expert advisor to governments and global businesses on resilient leadership and practice, specialising in sustainable solutions for the infrastructure and built environment sectors. David is a Member of Council, Swinburne University of Technology; Non-Executive Director, Standards Australia Ltd and Chairman, Engineers Australia’s College of Leadership and Management.  

David has experience in leading the growth and development of the global consulting business Arup. His 41 year career at Arup included CEO of Arup Australasia, Chairman of Global Infrastructure and Global Planning Leader. He is currently a Fellow of the Australian Institute of Company Directors, a Fellow of the Australian Academy of Technology and Engineering, an Honorary Fellow of the Institution of Engineers Australia and has received many awards including five times named in EA’s 100 Most Influential Engineers in Australia and finalist, CEO of the Year (Equal Opportunity in the Workplace).


Ms Jayne Whitney – Member Director and Deputy Chairman

BSc Econ (Hons), MBA, Grad Dip InvRel, GAICD

John Holland Group

Jayne Whitney is an experienced leader with specialist skills in strategy development, business transformation, human resources, marketing and sustainability. As Executive General Manager, People & Culture at UGL she has helped drive and lead the company's business transformation through a reinvigorated People & Culture strategy.

Prior to joining UGL, Jayne held Senior Executive positions at some of Australia's leading engineering firms, specialising in business development, sustainability and communications.

Her experience in business development has included growth strategy development, governance of significant sales targets, leading and securing major contracts, managing key company acquisitions, leading business transformation projects and advancing the business development community she led.

Jayne's passion for advancing the development of sustainable infrastructure saw her pioneer the sustainability function during her time at Tenix, positioning the company as an industry leader in sustainability.

Jayne has a proven track record of driving positive cultural alignment and employee engagement in business. She has also held senior roles operating across the UK, Europe, USA and South East Asia and has been recognised with awards for her leadership skills. Married with four daughters, Jayne enjoys family life.


Ms Monique Cornish – Member Director

BSc, MSc

Principal Consultant | Tonkin + Taylor

Monique has 17-years’ experience working as a sustainability professional.  Monique has worked across the building, infrastructure and construction sectors in the Asia-Pacific, Europe and the Americas, providing support to corporate, government and NGO clients on the risks and opportunities associated with creating a sustainable, resilient built environment.

Monique is an IS professional and verifier, and a contributor to v1.2 and v2 of the IS framework.  In September 2017, Monique was appointed as one of three Independent Professional Advisors (environmental sustainability and management systems) to the New Zealand Transport Agency.  


Mr Menno Henneveld AM – Member Director

BE (Civil), Post Grad Dip Admin, PMP (PMI USA), HonFIEA, FATSE, FAICD, FCSIA, FCILT

Principal | Menno Henneveld Consulting Pty Ltd

Strategic Advisor Transport | Laing O’Rourke Australia

Menno is also currently a Vice President of the World Road Association, and Chairman, Energy and Water Ombudsman, WA. Menno was Engineers Australia's WA Professional Engineer of the Year and National Professional Engineer of the Year for 2012. Menno was Commissioner of Main Roads Western Australia 2002-2012, where he was responsible for delivering $6 billion of road infrastructure projects, $5.5 billion of road services and management of the State’s 18,000km and $42 billion road network. Prior to his involvement with the road transport industry, Menno had an extensive career providing executive leadership in the water industry as Senior Executive and General Manager positions Water Corporation, 1986 to 2002.





Mr David Kinniburgh – Member Director

BEng (Civil), MAICD, CMIE Aust, MIPA, MIAC (UNSW School of Civil & Environmental Engineering)

Australian Market Leader Transportation | GHD

David leads GHD’s Australian transportation practice which represents greater than 25% of the Australian business. His experience is varied, ranging from project leadership including concept development, detailed design through to construction management of transportation projects.

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Ms Sarah Marshall – Member Director

M Env Sc, BSc (Marine), Exec Cert Event Mgmt, beyondblue Corporate Ambassador
Executive General Manager – Operational Support | Lendlease


As Executive General Manager, Operational Support, Sarah leads the operational functions of Safety, HR, IR, Marketing & Communications, and Environment, Community & Sustainability. Sarah brings 20 years of experience working in construction and infrastructure, including ten years with Lendlease and previously CPB and Jacobs. Sarah is also a Corporate Ambassador for beyondblue.

Sarah is sustainability leader and continues to spearhead positive social change in the industry including improving awareness of mental health in the construction industry, increasing Indigenous engagement and employment and improving diversity in the industry.

Sarah has been recognized as a passionate leader in the industry and has received a number of accolades including Winner WME Corporate Sustainability Leader 2014; Finalist Telstra Women's Business Awards 2013 for Sustainability leadership; Winner of the Lendlease CEO Award for Sustainability Strategy and Corporate Leadership 2011 and Winner National Association of Women in Construction Award for Outstanding Achievement in Innovation in 2002.






Mr Marko Misko – Member Director

B Law, B Com

Partner | Clayton Utz

Marko has been a partner of Clayton Utz since 1999 and heads the firm's Commonwealth infrastructure practice. Marko specialises in all aspects of infrastructure, including design, construction, financing, operation, maintenance, remediation and disposal. One of Marko's long-term clients (for over 20 years) has been the Department of Defence. In this role Marko has developed delivery models for both the design and construction as well as the operation and maintenance of defence infrastructure. Most recently, this has involved a focus on integrated project delivery, which is designed to maximise the sustainability of infrastructure and other whole of life outcomes. Marko is well-known throughout industry, as he speaks and publishes widely on infrastructure related issues.


Ms Leisel Moorhead – Independent Director

M Laws, B Laws, GD Legal Practice, BA

Partner | QIC Global Infrastructure

Leisel has had board experience at Powerco Limited, Queensland Motorways Limited, QML group companies and companies in the NorthWestern Roads Group (Westlink and NorthConnex). As a Partner at QIC Global Infrastructure, Leisel is jointly responsibility for the global transport sector within the QIC GI team.  Leisel’s role includes reviewing and assessing transport sector opportunities globally and asset management of QIC’s transport sector investments.  Leisel has primary responsibility for environmental, social and governance matters for the QIC portfolio assets, including overseeing the integration of ESG matters into QIC’s investment processes. Leisel is responsible for managing QIC’s investment in NorthWestern Roads Group (Westlink M7, NorthConnex Tunnel Project) and CampusParc LLC (parking system at The Ohio State University) and has had responsibility for managing QIC’s interest in Powerco Limited (New Zealand’s second largest electricity and gas distribution company) and Thames Water Limited.


Ms Dorte Ekelund - Independent Director


Principal Advisor - Smart Cities

Dorte Ekelund is an experienced urban and regional planner who has worked at all levels of government and across various jurisdictions. She is a Fellow, PIA and holds an MBA from University of Canberra.

She most recently held the position of Director-General with the ACT Environment, Planning and Sustainable Development Directorate [2013-2017] where she had responsibility for strategic land use and transport planning; development approvals; and environment, water, energy and climate change portfolios. Here Dorte oversaw the ACT's ambitious climate action agenda, including contractual commitments for 100% renewable electricity by 2020.

In May 2017, Dorte commences as Principal Advisor - Smart Cities with SMEC where she will particularly draw upon her previous role as head of the Major Cities Unit in the Australian Government, a role that she held from 2008-2013.



Mr Kevin Hutchings - Independent Director


Managing Director - Valid Consulting

Kevin Hutchings has held senior executive positions in both the petroleum industry and water industry. At Email Electronics, he was involved in the design, manufacturing and installation of both retail and wholesale technology for all major oil companies. Most recently Kevin was at South East Water, firstly as General Manager of Operations, Design and Construction, providing water and sewage services to 1.7 Million customers located in the fast-growing areas of Melbourne and the Mornington Peninsula. During this time, Kevin also headed an alliance in conjunction with Thiess Services and Siemens for 6 years. In 2011, Kevin was appointed Managing Director of South East Water and additionally, a Director of its fully owned subsidiary, iota services.

Kevin has a passion for technology and sustainability and the benefits of blending the two. He is a graduate member of the Australian Institute of Company Directors and in 2015 completed the Stanford Executive Program at Stanford University in California.



Mr Craig Tucker – Member Director

M.Eng B.Nat.Res

Construction Environmental Services 

Craig is a recognised leader in the field of environment and sustainability in infrastructure with a broad range of strategic and operational experiences across multiple industries. A pragmatic and approachable leader Craig is dedicated to developing efficient and practical outcomes through engaged participation in the Infrastructure Industry. With international industry experience and a personal ethos in environment and sustainability Craig provides a unique perspective to the ISCA Board.



Mr Leo Coci

BE (Hons), MBA

Executive Director Infrastructure Delivery - Main Roads Western Australia

Leo has 40 years’ experience with Main Roads Western Australia, having gained a variety of experience and expertise in bridge design, road planning, project management and contract management of major projects. 

In his current role as Executive Director Infrastructure Delivery, he is a member of the Main Roads Corporate Executive and leads the directorate responsible for delivering the State’s largest, complex and high profile road projects. 

In this role, he has been afforded the opportunity to chair Alliance Boards for major projects such as the recently completed, $1B Gateway WA project; and to also champion and promote the sustainability philosophy in major projects through leadership and implementation of innovative contract procurement models.



Mr Ben Schnitzerling

BE (Hons), 

Australasia Transport and Resouces Leader - Arup

Ben has dedicated his career to shaping our built environment and is a passionate and energetic industry leader. He has over 20 years’ experience in delivering major public infrastructure and is currently the Australasia Transport and Resources Leader at Arup, covering Australia, Singapore, Indonesia and New Zealand. He is a member of Arup’s Regional Board, and Director of several companies and Joint Ventures.

Regularly presenting on business transformation and creating constructive and supportive environments that teams succeed in, Ben also offers strengths in commercial guidance particularly in the areas of contract negotiation, risk and liability.




Monique has 17-years’ experience working as a sustainability professional.  Monique has worked across the building, infrastructure and construction sectors in the Asia-Pacific, Europe and the Americas, providing support to corporate, government and NGO clients on the risks and opportunities associated with creating a sustainable, resilient built environment.

Monique is an IS professional and verifier, and a contributor to v1.2 and v2 of the IS framework.  In September 2017, Monique was appointed as one of three Independent Professional Advisors (environmental sustainability and management systems) to the New Zealand Transport Agency.