About Us

Company Profile

FireSense is a specialist supplier of Fire Alarm Systems and Fire Rated Cable to Installers, Wholesalers, and Service companies. We do not perform installations or servicing work for end users (ensuring we never compete with our customers).

Our mission is to keep society safe through quality fire solutions. We are 100% Australian owned & operated, priding ourselves on Quality, Expertise & the highest levels Service.

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Since opening in 2005, FireSense has been at the forefront of delivering advanced fire technology solutions across Australia and have worked on many of Australia’s largest projects & developments, including Sydney Metro, NorthConnex, Western Harbour Tunnel, NextDC, Amazon, Microsoft, Global Switch, Equinix, AirTrunk, Ausgrid, TAFE NSW and Barangaroo - just to name a few.

FireSense is committed to maintaining the highest standards of certifications and compliance. Independently audited and holding Triple ISO Certification in Quality, Environment and Occupational Health & Safety. FireSense cables have all relevant certifications and approvals, are independently certified, environmentally friendly meeting Green Building Council of Australia guidelines and are the only full range of ActivFire certified fire cables in Australia.

Our experienced team of professionals support national projects from our offices in Sydney, Melbourne & Brisbane. Each location is supported by strategically located warehouses with substantial stock holdings and a fleet of delivery vehicles that ensure we deliver your projects with confidence and efficiency.

We partner to deliver excellence, when & where it counts.

Making Complex Easier.

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Our People

The FireSense team proudly includes some of the most experienced professionals in the fire industry, with decades of combined expertise. We have 80+ team members, including the Australia's largest technical team in our field, who are strategically located in Sydney, Melbourne & Brisbane, ensuring responsive and knowledgeable support at every stage of your project.

The majority of the FireSense leadership team have worked together for the past 10-20 years, creating a strong foundation built on trust, collaboration and shared vision. This long term stability has played a crucial role in our growth, allowing us to build deep expertise, refine our processes, and consistently deliver advanced fire systems and optimal results for our customers. Our cohesive leadership enables us to navigate complex challenges and effectively meet the needs of diverse industries, ensuring innovative and reliable solutions every time. Making Complex Easier.

Advisory Board

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David Callus

Chairman
Founding Owner
David Callus

Chairman
Founding Owner

David Callus is a Founding Owner & Executive Director of FireSense. With an electronics and finance background, David has dedicated his working career to the Fire Safety industry and is responsible for numerous iconic developments in Australia, as well as the development of industry leading companies and brands. David is currently celebrating over 30 years of independent ownership of fire technology companies in Australia and has contributed to many Australian Standards Committees & Industry Panels over the years.

In 2024 David appointed his long serving General Manager, Robert Kaslik, to the position of Managing Director. As a major shareholder in the family company, David continues to support the business as Executive Director with a focus on future investments and board level initiatives.
- Executive Director, FireSense - 2024 - Current
- Managing Director, FireSense - 2005 - 2023
- Founding Owner, FireSense - 2005
- Managing Director of Notifier/Inertia Australia 1998 - 2000
- Negotiated merger of Inertia Fire Systems and Notifier USA
- Developed Inertia-008 & Inertia-2800
- Developed both hardware and software for Inertia-2400
- Owner & Managing Director, Inertia Fire Systems - 1989 - 1998
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Martin Callus

Executive Director
Founding Owner
Martin Callus

Executive Director
Founding Owner

Martin Callus is a Founding Owner & Executive Director of FireSense and has worked within the Fire industry for over 25 years. Martin has extensive experience in global procurement, design, manufacturing & logistics and ensures that high quality, yet cost effective products are delivered to best in class standards. Martin is instrumental in the quality control of the FireSense cable range, always ensuring that industry standards & customer requirements are met or exceeded.
As a major shareholder in the family company, Martin is also actively involved in future investment and board level initiatives.
- Executive Director, FireSense - 2005 - Current
- Developed the FireSense Cable range
- Founding Owner, FireSense - 2005
- Director of Manufacturing, Notifier/Inertia Australia - 1998 - 1999
- Owner & Manufacturing Director, Inertia Fire Systems - 1990 - 1998
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Robert Kaslik

Managing Director
Robert Kaslik

Managing Director

Robert Kaslik was appointed to FireSense Managing Director in January 2024. Rob has had a long working relationship with FireSense Founders & Owners, David & Martin Callus, and has been a trusted leader within their businesses over many years. During the establishment of FireSense, Rob had a prominent role leading new sales & the supply of high level fire systems to government defence projects, commercial high rise, hospitals, data centres, infrastructure & specialist HLI systems.
Rob’s earlier technical, sales & management experience at Notifier, Inertia Fire Systems and Phillips ensures that he understands the industry & challenges faced by FireSense customers, and can provide the highest level of expertise and service. As Managing Director, Rob oversees operations of approx. 80 staff across 3 FireSense branches in Sydney, Melbourne and Brisbane.
- Managing Director, FireSense - 2024 - Current
- General Manager, FireSense - 2011 - 2023
- Sales Manager, FireSense - 2005 - 2010
- Sales Manager, Notifier/Inertia Australia 2001 - 2003
- System Sales, Notifier/Inertia Australia 1998 - 2001
- Fire Alarm Specialist Technician, Inertia Fire Systems - 1993 - 1997
- Electronics Trade Technician, Philips - 1987 - 1992
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Luke Schweizer

Chief Financial Officer
Luke Schweizer

Chief Financial Officer

Luke Schweizer is the Chief Financial Officer of FireSense. With a Bachelor of Business in Accounting & CPA Qualifications, Luke has worked in the manufacturing and service environments for over 20 years. Throughout his career, he has also performed as a State Manager leading service and sales technicians, which has allowed him to confidently make commercial and business decisions. Luke specialises in cost and management accounting, ensuring efficiency and accuracy within FireSense, from purchasing right through to delivery.
- Bachelor of Business (Accounting)
- Certified Practicing Accountant
Paul Kuchta

External Advisor