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Michael Mavin - 0418 296 174

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About Us

Osta was established in 1989 as a carpentry & timberwork company committed to delivering a well managed and quality experience in traditional & new structures. 


We are now a committed building team providing a structured process of cost effective solutions & high quality finishes.

Our foundation lies within the experience our business has acquired to pass on a professional and timely build process in the following fields



- Specialists in single level open living homes with exposed timbers 

-  Attached living 

 Australian Hardwood timber structures & detail finishes 

- Australian hardwood & steel structures 

- Detailed hardwood interior finishes

 Remedial & Restoration

- Commercial & Residential 

-  Insurance work