Monadelphous' action against a contractor over work at BHP's dewatering project in the Pilbara continues in the WA Supreme Court, with the engineering group chasing millions of dollars in compensation.
Premier Roger Cook has declared his government can build the long-awaited Karnup train station, after One Nation claimed it wouldn't be built until after 2029.
Perth-founded defence shipbuilder Austal has confirmed it has held early talks with Wildcat Infrastructure over a competing offer for its US business but says no offer has been made.
The billionaire Stokes family has regained control of the merged Southern Cross Media Group, with Ryan Stokes appointed chair seven months after his father stepped down.
A $15 billion oil refinery proposal could be the catalyst which finally unlocks the state government's long-held ambition to develop a major industrial port north of Geraldton.
Australian shares have fallen for three of the past four weeks after reporting season revealed a K-shaped market, with miners outperforming while economic worries weigh on earnings expectations elsewhere.
States outside of Victoria could bid for future National Football League regular season games, amid the league's push to further grow gridiron in the Asia-Pacific region.
A shopping centre in Perth's south-east is set to open its revamped hospitality section early next year, as part of a multi-million-dollar redevelopment.
Greg Poland-chaired Strzelecki Group has failed in its appeal against a court decision, in its dispute against the tax office over millions of dollars spent on Sorrento Quay.
Perth-based Everest Metals Corporation has taken steps to add further value to its Mt Edon critical mineral project, located 420km North East of Perth.
Pentanet founder Stephen Cornish has urged investors to stay calm after a one-off impairment pushed the Perth-headquartered telco and cloud gaming provider's statutory net loss after tax up 55 per cent.
The $25 million sale of a mansion in Perth's western suburbs has broken the price record for Cottesloe and marks the largest residential deal so far this year in Western Australia.
