About Us

Tierra has been operating in Adelaide since 2004. Our staff are experienced environmental professionals with over 70 years combined experience in directing and managing environmental projects, cost centres and companies, and over 100,000 hours combined experience consulting in environmental engineering and science.

Our service philosophy is based on the following principles:

Customer focus

We understand our clients’ requirements, provide client focused services, favour direct contact between our clients and our Directors.


We provide skilled advice, have an uncompromised commitment to excellence and prefer robust and elegant technical and scientific solutions.

Practical solutions

We deliver a “hands on approach” to services, consider our clients’ risk profiles and ensure that our skilled and experienced Directors are available for negotiations with regulators and financiers.


We prefer maximising scarce and valuable resources for efficient use and provide advice to our clients using sustainability principles as a decision making tool.

Timely delivery

We understand and commit to our clients’ programs and deliver our services on time.

Value for money

We support an approach which focuses on maximum benefits and not only minimum purchase price.


Our clients are state and local governments, developers, legal firms, earthworks and construction contractors, planners, architects, land owners and more.


Australian Contaminated Land Consultants Association (SA)

Australiasian Land and Groundwater Association (ALGA)