Commercial building maintenance and
fit-out solutions

We’ll take care of your warehouse and building maintenance as well as corporate and office fit-outs, so you can get on with business.

A smarter commercial building maintenance partner

Whether you’re managing a portfolio of high-rise office blocks. Or the facility manager of an industrial warehouse complex. You need a building services partner you can trust.

From minor maintenance to office fit-outs and defits. From facade refurbishments to large-scale roof repairs or commercial building renovations. We have you covered.

At Core4, we’ll give you cost-effective services to meet your commercial and industrial building needs. And we’ll never let the ‘too hard’ jobs fall through the cracks.

With more than 15 years of commercial experience, we’re building maintenance and renovation experts. We know how to solve almost any building problem, even when others have failed.

Want to save time and money on your next commercial fit-out or renovation?

Our exclusive 12-point Commercial Property Renovation Guide shows you how to get the best value out of your hospitality fit-out or venue renovation. Learn how our insider’s guide can save you time and money.

Get our free Commercial Property Renovation Guide.

We’ll work around your building’s hours and availability

We know how important it is to maintain your operations and minimise disruption to tenants and staff. That’s why we’re happy to work unusual hours and always deliver the highest levels of safety, cleanliness and courtesy.

From everyday maintenance issues that come up in day-to-day business life to major warehouse refurbishments and office renovations. We’ll be there to get it done with minimal fuss, without delay and at the right price.

24/7 emergency coverage

Our team of experienced tradies are on-call for your building maintenance emergencies 24/7, with a quick response guaranteed.

Your building services partner

Your dedicated Core4 project manager is your commercial building partner who’ll know your facility’s needs as well as you do.

Ongoing communication

We’ll communicate with you or your tenants every step of the way to make sure everything is covered, and nothing gets missed.

Simple pricing structure

Our simple pricing is easy to understand and gives you the best value for money with no call-out fees.

Tailored onling portal

Our regular clients log new jobs in our tailored online portal for a quick response to urgent maintenance needs.

Money-back guarantee

We stand by our work and give you peace of mind with our warranties and money-back guarantees on eligible maintenance work.

A solution where everyone else has failed. Your thorough research and trials have provided us with a solution where everyone else has failed. This has allowed us to continue using our basketball courts without us worrying about injuries to our visitors. We are glad we found you guys.

David Campagnolo. Wyndham City Council.

Commercial and industrial building maintenance and fit-out services

As your trusted building services partner, we’ll take care of all your commercial fit-out, renovation and everyday maintenance needs. Our experienced builders and maintenance staff deliver millions of dollars of quality repairs, renovations and commercial fit-outs every year.

Office fit-outs

We specialise in corporate and industrial office fit-outs from design to build to defits and make goods services. Learn more.


Our experienced team can manage your special projects like commercial renovations and building refurbishments. Learn more.


We’ll take care of your day-to-day building maintenance so your staff and tenants can get on with day-to-day business. Learn more.

Concrete repairs

Our specialist concrete technicians can repair, replace and restore any concrete damage and wear. Learn more.

Across Australia and New Zealand

We offer commercial and industrial maintenance and fit-out services across Australia and New Zealand, including capital cities, regional centres and rural locations.

Not sure if we can service your region? You’d be surprised. We probably have a trusted team nearby. Contact us today to find out if we can deliver our hospitality fit-out and maintenance services to your area.

We’re trusted by

Need a trusted commercial building services partner?

At Core4, we offer cost-effective, quick-response commercial building maintenance services and high-quality office fit-outs and commercial renovations. As your trusted building services partner, we’ll work closely with you to make sure your facilities operate at maximum efficiency. Talk to us today.