Onslow Contracting is a Western Australian owned family operated business, which specialises in the provision of building installation and maintenance services throughout WA’s Pilbara region, from Port Hedland, Karratha and Wickham to Newman and Marble Bar.

Established in 1982 by Hugh and Sheryle Harmer, Onslow Contracting is a fully self – contained operation. Shane Harmer (Operations Manager) who is a licensed Plumber is based in Onslow. Shane has many years of experience/knowledge of the Pilbara.

We supply, operate and maintain an extensive fleet of vehicles and equipment.