About Croí
Our History
Croí (pronounced kree) is an Australian-owned project management and engineering company with a specialisation in utilities design, digital engineering, and the seamless delivery of major projects. We provide end-to-end project management, from strategic development and planning to comprehensive design, construction, and commissioning. We are committed to delivering projects on time and within budget, with a focus on technical excellence and proactive stakeholder management throughout every stage of the project.
Heads of Staff
Jessica Leszczynski
Infrastructure LeadJonny Killen
Water Infrastructure LeadJohn McAteer
Digital Engineering LeadCathy Lean
Electrical Engineering ManagerWhat We Value
Integrity
We do what’s right, not what’s easy. We build trust through honesty, loyalty, and personal responsibility.
Excellence and Ownership
We own outcomes, take initiative, and follow through with high energy and a bias toward action.
Innovation
We value curiosity, constant learning, and sharing knowledge to raise the bar for ourselves and others.
Client Focus
We prioritise our clients’ success through professionalism, anticipation, and thoughtful judgement. We aim to see around corners and deliver what’s needed before it’s asked for.
Highly skilled and accomplished, John is a utilities digital engineering specialist with a proven track record of success in managing large-scale projects. With expertise in 3D modelling, BIM, GIS, and model coordination, he has made significant contributions to projects such as Sydney Metro West, Moorebank Intermodal Terminal and Sydney Water Major Projects. John has demonstrated proficiency in a wide range of BIM software, including 12d, Revit, Navisworks, ArcGIS, and Civil 3D, among others. His in-depth knowledge and hands-on experience in these tools have been instrumental in the delivery of large infrastructure projects. John’s passion for digital engineering makes him a valuable asset in delivering innovative solutions and driving digital transformation within the construction industry.