Key People


Wes Austin

Director (BAppSc ConstMgt)

Wes oversees the group’s business operations, maintains involvement with the cost planning and estimating department, and provides up-front project management for specific clients. Wes has an extensive range of skills across construction management, quantity surveying, design and development. Prior to Integral, Wes spent seven years with Abigroup in Brisbane, working on large scale commercial projects.

Justin Costanzo

Director (BAppSc ConstMgt)

As the Director of Construction and Operations, Justin is ultimately responsible for the delivery of our projects. Justin has an in-depth knowledge of construction management and building techniques. Before joining Integral, Justin worked with Civil & Civic/Lend Lease in various project management roles.