Our specialist team of personnel have been using slurry shield & pilot system microtunnelling methology since the Mid 1990’s firstly as part of the sewer infill program in Western Australia & subsequently Australia wide mainly for trunk sewer main constructions ranging from 300mm to 2.1 metre diameter.

During this time numerous awards were received including International No Dig Award 2006 for the Otway Gas Project Retraction system tunnelling for gas pipeline & Perth Main Sewer sections 5 & 6 being main sewers ranging from 1500mm to 1800mm internal diameter including cassion shafts.

Most recently the company obtained the Earth award for Main Sewer tunnelling on the Perth City Rail Link Project.

The company has constructed over 300kms of sewers utilizing tunnelling methology including international works in the Middle East confirming the companys experience & reputation in the industry.