About Us

At Gilcon, we’ve built our reputation on a genuine “can-do” attitude and a commitment to delivering real value —never over-engineered, never overpriced. Since 2014, our team of hands-on engineers has tackled projects of all sizes across Sydney, from residential slabs to complex stormwater systems, always with one goal in mind: your success.

WHY WE’RE DIFFERENT

Fast Turnaround

Design and documentation in just one to two weeks typically, so you stay on schedule.

Rapid Response

Emails answered quickly, calls returned promptly, and on-site support whenever you need it.

Value-Driven Solutions 

No one-size-fits-all packages—just practical, buildable designs that save you time and money.

Collaborative Approach

Worked with builders and clients for years, we welcome on-the-fly tweaks and in-field ideas to get the best outcome.

Our Story

Founded by Adam Gillett in Sydney, Gilcon started as a one-person consultancy focused on straightforward, budget-friendly engineering. Over the last 10 years, we’ve grown into a tight-knit 15-strong team—still low-overhead, still agile, and still focused on what matters: no-nonsense service.

Our Values

Integrity

We stick to our word on time, scope and budget.

Safety

Zero lost-time incidents and full compliance, every time. 

Innovation

Leveraging advanced modelling technologies to deliver efficient, cost-effective engineering solutions.

Meet the Team

Adam Gillett

Founder & Director

Structural and Civil Engineer Member of Engineers Australia Chartered Professional Engineer National Engineers Register

Kaartik Narayan

Structural Manager

Structural Engineer Chartered Professional Engineer National Engineers Register Design and Building Practitioners Scheme (DBP) as required for work on class 2, certain class 3 or 9c buildings