Construction and engineering consultancy firm Theiss has been awarded a new contract by Western Power to deliver upgrade and maintenance work throughout metropolitan Perth, as well  as the south-west and mid north-west regions of Western Australia.

The performance-based contract has been valued at $125 million over a two year period term, with options for two one year extensions.

Managing Director Bruce Munro said the new contract reaffirms the strong relationship between Thiess and Western Power.

“This demonstrates the commitment and leadership of the Thiess team in WA, our depth of expertise, quality of service and commitment to safety and innovation,” Mr Munro said.