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Precision Excavation Services

Constructing a Greener Tasmania

Welcome to Mathias Excavations, where experience meets excellence. I'm Geoff Mathias, a seasoned Excavating Contractor with a track record dating back to 2001 in NSW. Now, I've set up shop in the beautiful region of Devonport, Tasmania. If you're in search of a trustworthy, transparent, and highly efficient Excavating Contractor to handle your projects, you've landed at the perfect destination. Mathias Excavations boasts a diverse portfolio of contracting work, showcasing our proficiency in managing a wide range of projects. With years of expertise under our belt, we are committed to delivering exceptional results for all your excavation needs.

Project Experience

Here is a quick look at some of our most recent projects.


Network protection wall and footing 2021

For this particular project, I had to go through various compliance measures to make sure my work followed stringent industry standards. This was completed on time and within budget. It’s a great example of my dedication to deliver a quality product and see it through from start to finish despite complications in order to ensure full client satisfaction.


Retaining wall construction

While working on this project, I was very strict about the materials and footprint of my work. My client was interested in an economically and environmentally sustainable outcome due to location, I did everything to respect these wishes throughout the whole process in order to make sure they were satisfied with the outcome. 


Bulk earth removal

Bulk earth work in the Sydney area.
Mathias Excavations is happy to sit down and work through what best suits our clients giving them a range of interesting outcomes that will suit their needs.

My Services

High-quality contracting services at competitive rates.

Network / Civil Construction

My clients are my number one priority, and I’ll go the extra mile to make sure they’re completely satisfied with my work. Have a specific project that requires professional attention? My services are designed to tackle even the most complex projects. Please call, I'm happy to help.

Footings / Sandstone wall installation

My clients are always asking us for new ways to construct retaining walls and landscaping demands, Mathias Excavations can help with the design or even the most complex of sites. Call me today to discover how I can help.

Site Safety

My clients and staff are my number one priority, and I’ll go the extra mile to make sure that site safety is covered first. My services are designed to tackle even the most complex projects. Call today to discuss your requirements.

Professional Civil Construction Services

Mathias Excavations is a leading Excavating Contractor in the Tasmanian / Devonport area. I provide my clients with a comprehensive approach to contracting and specialise in a wide range of services. Since I started out in 2001 in NSW, I’ve been committed to my clients’ needs and satisfaction. Get in touch to receive your free estimate today.

Geoff Mathias

South Spreyton, Tasmania

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