Engineering the future through innovative and sustainable engineered solutions.
Greycat Consulting offers excellence in consulting engineering services to the property sector.
We strive to be a trusted partner for our clients, contributing to the success of their projects while upholding the highest standards of integrity and professionalism.
Greycat’s key personnel maintain a close involvement with every project, contributing to major building structures throughout Australia and South East Asia.
Our expertise is to collaboratively with clients to create cost-effective designs that enhance the functionality and aesthetic appeal of the built environment.
Your next-generation construction partners
John Williams
Founding Director
An expert in the fields of structural and façade engineering and with three decades of experience, John Williams embodies Greycat Consulting’s core values.
He places integrity, sustainability, and client satisfaction are at the heart the company.
With an extensive resume of successful projects, John Williams is committed to an ethos of collaboration and driven to achieve excellence.
John Williams maintains overall responsibility for the company and guides the team through the challenges of designing and delivering ambitious projects.
