Founded originally in 1965 as KS Sellick and Associates Pty Ltd by Keith Sellick, Sellick Consultants Pty Ltd was established in 1991 with Don McInnes assuming stewardship.

Sellick Consultants is managed by a team of five directors, each experts in their own fields:

  • Chris Buchanan, Structural Director Canberra
  • Darren Sault, Structural Commercial Director Canberra
  • Adam Zahra, Structural Commercial Director Sydney
  • Bernie Cusack, Civil Engineer Director
  • Carl Sommerville, Hydraulic Building Services Director.

We have handled thousands of private and public sector projects in the ACT and surrounding area, winning ‘Consultants of the Year’ through the Master Builders Association in 2006.

With unparalleled experience in the ACT offering multi-discipline engineering services and now with an office in Sydney, we are positioned to offer a wide range of structural, hydraulic and civil engineering solutions that will meet the needs of any size project

Core values
Since 1965 we have done things the right way. Our values guide us in continually doing the best we can to make sellick a great company for our clients, our employees and the community.


To earn respect you must show respect, not in just one action – but all actions.


Upholding integrity is fundamental to inspiring loyalty, trust and honesty in all we do.


We promote, build and foster supportive and harmonious client focused teams for mutually successful outcomes.


Encouraging a caring and healthy work-life balance is essential to productivity and personal fulfilment.


Matching behaviours to our words and taking responsibility for our actions provides safe and sustainable outcomes.


The use of professional, precise and efficient communication to build and promote successful business relationships.