About Us

Home  / About



Sam Harnett is a fully qualified Civil & Structural Engineer and a registered member of Engineers Australia.

Harnett Engineering is a civil and structural engineering consulting firm, established in 2013. At Harnett Engineering we strive to provide a swift and productive service for our clients with reasonable turnaround times.


Our services in providing engineering documentation and designs, range from knocking out a load bearing wall in a home to large commercial and industrial warehouses and multi storey buildings. Harnett Engineering has the technology, the knowhow and the contacts to ensure a quality service to its client.


We understand that obtaining building approvals can be a drawn out process and we aim to minimise this time so you can get on with the job of building your project. So if you’re after a quote or just some advice, don’t hesitate to call Harnett Engineering.

Contact Us

34 Main North Rd, Willaston SA 5118

© 2018 Harnett Engineering, All Rights Reserved DADA