PS Structures has secured work on the redevelopment of Carine Senior High School, while Devlyn Construction will build a new classroom block at TAFE's Roebourne campus.
Austin Engineering has delivered its 1,000th truck body to Rio Tinto's iron ore division, while Forrestfield-based Schlam won a $110 million contract from BHP.
GenesisCare and Icon Cancer Centre have been selected by the WA government to provide oncology services in Perth's greater metropolitan region, under a shared contract worth $21 million.
Engineering and construction company Monadelphous has secured new contracts and extensions with mining majors BHP and Rio Tinto, worth about $110 million.
SRG Global has won seven contracts including from Rio Tinto and Roy Hill, while Southern Cross Electrical Engineering has secured work at BHP's Pilbara accommodation villages.
Engineering and construction company Duratec has secured work on Sydney's new $5.3 billion international airport through a subcontract with Multiplex Constructions.
WestStar subsidiary Alltype Engineering has scored its first rotary kiln installation gig for Lynas Rare Earths while ushering in $3.5 million from investors to make a start on jobs in the pipeline.
Perth-based Southern Cross Electrical Engineering has secured its largest contract to date, for work on Sydney's new $5.3 billion international airport.
FIRM Construction will complete a series of upgrades to senior schools in Ocean Reef and Mandurah, while ADCO Constructions has secured work in South Hedland.
Osborne Park-based construction company Georgiou Group has been named the preferred contractor for the first stage of the $300 million redevelopment of St John of God's Subiaco Hospital.
SRG Global's Indigenous joint venture has been awarded with a five-year contract to provide maintenance and shutdown services to Fortescue Metals Group.
Civmec has secured three maintenance and capital works contracts worth $130 million with mining majors Rio Tinto and BHP, taking its total order book to more than $1 billion.
State-owned Horizon Power has contracted two businesses in the West Kimberley to install rooftop solar panels as part of a $5.2 million project at Derby Hospital.
WestStar subsidiary Alltype Engineering has won a $25 million contract with APA Group to deliver a new gas compressor station within the Goldfields Gas Pipeline in the Pilbara.
Listed contractor Lycopodium has secured work on Talison Lithium's Greenbushes project in WA, while Clough has been appointed to TNG's Mount Peake project in the Northern Territory.
A 'robotic arm' to assist in surgeries will be rolled out at Fremantle Hospital, after its developer secured a $10.3 million contract through the state's market-led proposal system.