Keyystone’s attention to detail, thoughtful problem-solving, and commitment to quality were evident throughout. The projects were delivered well within budget, without compromising on finishes or workmanship.

What truly set them apart was their care, professionalism, and genuine pride in their work, along with exceptional customer service from start to finish.

We valued the partnership so highly that we have engaged them again for our next project—a new facility with seven specialist classrooms. We would highly recommend them to any school or organisation seeking a builder they can trust.

Jim Laussen

Principal All Saints Anglican School Shepparton

Keyystone Building Group delivered refurbishment works at the Kerferd Unit within a live mental health environment, managing the project with a high level of care, coordination, and professionalism.

Their team worked collaboratively to minimise disruption while maintaining strong outcomes in safety, quality, and programme. We would be happy to work with them again on future projects.

Bipa Bell

Project Manager Albury Wodonga Health

What stood out most was their proactive and solutions-focused approach. Jarrod, Glenn, and the entire site team were committed to achieving the best possible result and consistently demonstrated strong communication, accountability, and attention to detail throughout the build.

The project was delivered to a high standard, and the overall process was smooth and well-managed.

We would not hesitate to work with Keyystone again and would confidently recommend them to others seeking a reliable and capable builder.

CJ Kafrouni

Project Manager Forefront Property

Their team was consistently accessible and responsive, following through on commitments and maintaining strong communication at all stages of the project.

A key strength was their focus on quality assurance — ensuring all trades delivered work to a high standard and proactively addressing any items that didn’t meet expectations.

Overall, Keyystone delivered a high-quality result and were a pleasure to work with.

Brian White

Project Manager Swan Hill Rural City Council

Keyystone exceeded our expectations. We felt supported throughout the entire process and are happy with the final result. They were easy to communicate with, very organised, and delivered exactly what they promised.

The quality of the build is fantastic, and we couldn’t be happier.

Chik Sing Chua

Director Lister House Medical Centre

They navigated the brand guidelines of three different manufacturers, worked in with our staff to keep service to customers running, and delivered a finished product that speaks for itself.

I'd highly recommend Keyystone for any business tackling a refurbishment of an operational site."

Jarrod Thompson

Managing Director Thompson Motor Group

All through the project their communication and quality of work on site was to the highest standard and when compared with the industries best they stood alongside them.

Keyystone are just not just project managers and builders. They have become one of our most reliable partners when it comes to the planning and build of our major projects.

Jeff Griffiths

Managing Director Endeavour Group

Their communication, professionalism, and ability to deliver gave us confidence at every stage. The end result is a high-quality, modern facility that reflects the Mazda brand and sets us up well for the future.

We would not hesitate to work with Keyystone again.

Mathew Principato

CFO Lucrum Automotive (Wangaratta Mazda)

Throughout the project, Keystone demonstrated a high level of organisation and professionalism. Jarrod and his team were proactive, well-coordinated, and maintained clear communication with the consultant team, which helped ensure the build progressed smoothly.

I would be very happy to work with Keystone Building Group again and would recommend Jarrod O’Brien and his team to others seeking a capable and collaborative builder.

Julia Michael

Architect

Keyystone have demonstrated a highly collaborative approach, working closely with our team, consultants, and stakeholders to ensure the project objectives are met. Their ability to balance design intent with practical delivery has been particularly valuable, consistently helping us achieve strong design outcomes while maintaining strict budget parameters.

Keyystone’s professionalism, transparency, and solution-focused mindset have made them a trusted delivery partner, and we look forward to continuing our working relationship on future stages.

Rowan Pollard

Director Emblem Benalla