FOUNDED BY A TASMANIAN WITH AN EARNEST AMBITION.
Case Streets has been the Owner and Director of One Earth Excavations Pty Ltd since 2019.
Case Streets has been the Owner and Director of One Earth Excavations Pty Ltd since 2019. With a lifelong background in civil construction and earthworks, Case began working in the industry at a young age and went on to gain extensive experience across Australia, particularly within the mining sector.
Recognised early on for his strong skillset and leadership potential, his work has taken him across diverse and challenging environments, where he developed advanced techniques and a deep understanding for the industry.
His experience on a wide range of challenging and unique projects has shaped him into a true expert in earthworks—and someone who approaches each project with quality workmanship.
As a local business, we are passionate about supporting our community and contributing to its growth.
We are dedicated to delivering exceptional results. We have the expertise and machinery for all your earthmoving and civil construction needs.
Contact us to discuss how our team can assist in achieving your project objectives

ONE EARTH EXCAVATIONS AND CIVIL IS PROUDLY LED BY CASE AND A DEDICATED TEAM OF SKILLED EMPLOYEES.
Based in the heart of the West Tamar we service all of Tasmania. One Earth Excavations and Civil are an environmentally conscious business committed to providing reliable, high-quality civil construction, and earthmoving solutions statewide.
With over 30 years of combined experience, One Earth Excavations and Civil brings unmatched expertise, cost-effective solutions, and efficient project delivery to every job. As we continue to grow, our focus remains on delivering exceptional results and building strong, lasting relationships with our clients. We take great pride in what we’ve achieved so far and look forward to continuing to serve the Tasmanian community for many years to come.


Civil
Construction

Bulk Excavation
+ Earthmoving

Poly Welding
+ Pipe laying


