Executive Management

David M

David Marquard

Director Strategy & Special Projects

David is a business strategy and transformation professional. His career has incorporated management consulting, strategy development and implementation initiatives and a deep focus on business development and growth and client account management.

David has worked with companies and government organisations across a wide range of industries including healthcare, consumer products, technology services, transport and industrial gases. His work has taken him to Australia, New Zealand, Indonesia, Japan, Korea, Singapore, Switzerland, Hungary, Ukraine, U.K. and the USA.

Working with complex and global organisations, his work has included development of growth strategies; design and implementation of new operating models; development of global strategy for a technology company; due diligence and business case for target acquisitions; global IT strategy for a consumer beverages company;  performance improvement initiatives (eg response to the global financial crisis, pricing, revenue forecasting); business case for co-locating private and public health facilities; design and implementation of back office shared services; driving growth of key accounts and winning complex bids.

David holds a BSc (Computer Science) and an MBA from the AGSM, University of New South Wales, Australia.


Steve Petoumenos

Director Sales & Marketing

Steve has worked in the water industry with a career spaning 29 years. Steve’s professional roles are based on sales leadership, business development and technical sales management within the water and wastewater sectors.

Prior to joining Infinite Water Steve held various leadership and technical roles in local and global water treatment organisations.  Steve’s areas of expertise include new product implementation and process re-design and development, corporate account strategy and governance.  His hands on experience ranging from the commissioning and operation of water and wastewater treatment plants through to optimisation of and problem solving complex primary, secondary and tertiary treatment plants.


Joshua Pinto

Regional Business Development Manager (APAC)

Joshua is a technical sales professional and marketeer with engineering experience in water treatment, process instrumentation and automation.

After founding a company in India that pioneered the use of Cryogenic technology for maintenance in the electrical industry, Joshua moved to Australia and worked as a Product Design Engineer, before moving into the space of process control instrumentation and automation, where he worked for world leading manufacturers serving in positions across sales, business development and marketing.

Joshua holds a Bachelors degree of Engineering in Electronics and Telecommunications from the University of Mumbai and a Masters degree of Engineering in Information and Communications technology from the University of Western Australia, specialising in Robotics and Embedded Systems.

Infinite Water’s water treatment technology is at the forefront of a low cost, high capability, clean water revolution.

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