Colin Osborne and Peter Kailis formed Coldale Constructions Pty Ltd in Perth in 1978. It is a testament to our commitment to our clients that in excess of 60% of our work related to repeat business - our clients return because we provide high quality work, completed on time and on budget.

Over the years, we have invested considerable time and effort into educating our staff on issues such as industrial relations and occupational health and safety.

We retain good relationships with trade unions and have a record of minimal disruptions to our construction projects.