Environmental Earth Sciences International

About us

Contact EESI Group for turn-key solutions to all your environmental challenges.

About Us

For over 30 years we have delivered innovative environmental solutions to create value in cleaning the soil, groundwater and waste environment.

Our passion to repair and enhance your land, means we continually research to discover groundbreaking solutions that offer greater value to you. We deliver sustainable, practical solutions through all our business units that meet your needs in the management and development of your land, for whatever purpose.



A Cleaner, Greener Earth

Our objective is to repair, enhance and find more sustainable uses of the land environment. Each project we do for you is an opportunity for us to take a step forward in achieving this objective.

Our Business

The EESI Group consists of 3 divisions, Resolve, Repair and Research Labs, that offer our clients combined solutions for their individual requirements. This integrated approach allows us to assist our clients throughout the development process as well as customise solutions that deliver the most value for our clients.

The EESI Group is made up of a number of business units, EESI Contracting, Environmental Earth Sciences, Waste Science and The Centre for Contaminated Geoscience. These four business units work together to offer our clients unique, cost-effective solutions. Working as...

Waste Science develops and operates soil recycling facilities which focus on recycling contaminated soil at facilities licensed by the EPA. , We receive recyclable materials for offsite treatment to resource recovery from developers, transport companies, landfill operators and waste transfer stations....

With the ability to assist buyers and sellers of commercial land throughout the property cycle—acquisition, disposal and management—and our integrated relationship with environmental consultants and remediation contractors, we have a unique position in the market. We identify above and below...

Since 1984, Environmental Earth Science has operated as a consulting firm that is passionate about repairing and nurturing the land and removing harmful waste in the most sustainable and environmentally friendly manner. We were the first company to offer a...

Since 2002, EESI Contracting has been an Australian owned and operated company that prioritizes innovative solutions, resulting in it becoming one of the most trusted remediation contractors. Through internal collaboration with the Centre for Contaminant Geoscience, our solutions are tailored...

The Centre for Contaminant Geoscience is the research and development division of the EESI Group. As well as optimizing existing technologies, this division researches new technologies for your sites. Our research team has won research grants as industry partner The...

Leadership Team

Our leadership team consists of a dynamic and enthusiastic group of people. With experience across a spectrum of industries as well as specialized knowledge within the industry, the team is well equipped to keep moving the EESI Group forward.


Philip Mulvey is part consultant, part contractor, part researcher and part entrepreneur but has always been a free thinker.  He has built army bases in East Timor, supervised the erection of the largest tent in the UK, sold meat pies in the USA, cleaned up uranium mines, developed townhouses on landfills, rewrote the manual on oil palm development in Sumatra on acid sulfate soil, evaluated rehabilitation of the desert in Kuwait, participated in the first green city design in the world, evaluated degraded land on the Monaro and he has represented Australia in sailing.

He currently has businesses in environmental soil science, whole of farm management, remediation and civil earthworks and property development.  He has trained numerous scientists in the art of commercial scientific problem-solving.  He is a father of 4 and a grandfather soon to be of 4.  (His family are undecided whether he is a pain in the arse all the time or only part of the time).  He is a past NSW State...


With eighteen years’ experience in executive leadership, building and developing high-performance organisational cultures and companies. Passionate about our people, our customers, the environment that we improve and the power of technology to transform and disrupt.

Chairman Advisory Board

Michael has 48 years experience in the financial sector across a number of industries. His experience includes 11 years as the CFO and GM Retail for Virgin Asia Pacific Entertainment Group and 11 years at Panavision Asia Pacific & European Film Group as CEO, (Deputy CEO Europe), Operations Board LA.

Manager New South Wales

Passionate about people, Project Management (PMP®), site remediation, client service and technical excellence, with 16+ years’ hands on experience in project delivery, Mauricio has been responsible for the delivery of numerous contamination assessment and remediation projects.

Manager Victoria

Nigel is an experienced environmental scientist with more than 10 years of project management experience covering a wide range of environmental projects within the private, government and mining sectors. Nigel strives to deliver the best possible solutions and commercial outcomes to customers, supporting his team in the execution of their projects as well as their personal and professional development.

Marketing Manager

Sarah has a broad experience and success across two sectors which excel at marketing exceptionally well – property and luxury brands. Sarah is really passionate about working with teams and businesses to grow and reach their full potential through effective marketing.

Manager, Queensland

Robbie is a Principal Environmental Engineer and a Certified Contaminated Land Assessment Practitioner. He has successfully led teams in the delivery of complex contaminated land assessment and remediation projects across Australia and internationally. He has a strong client focus and has built a reputation for delivering practical, sustainable and commercially viable solutions.

Manager, Waste Science

David is the manager of Waste Science and has over 10 years’ experience in environmental management and licencing throughout Australia and New Zealand. During this time, David has been involved in the establishment and ongoing operation of a variety of waste management facilities in NSW.

Green Property Services Manager

Technical Director

Mark has over 23 years industry experience in the fields of soil science and hydrogeology, specialising in contaminated land assessment and remediation, human health and ecological risk assessment, groundwater solute transport assessment, and acid sulfate soil investigation and management. He is a Certified Professional Soil Scientist (CPSS) Contaminated Site Assessment and Management(CSAM) accredited, and a statutory contaminated land/ site/ environmental auditor in NSW, Victoria, Queensland and NT. Mark holds a Bachelor of Science in Agriculture majoring in Soil Science, and a Master of Science (Groundwater Hydrology).


Our team members possess the following traits and attributes:

Passionate about the landscape and a career in sustainable development and environmental repair

Love working in teams to achieve positive outcomes

As the minimum, hold a bachelor degree in either earth science, agriculture or civil engineering

Outgoing and positive attitude

If you believe you possess any of the above criteria and would like the opportunity to be part of this dynamic team, please submit your CV to hr@eesigroup.com