

About Us
Our team are the leading experts in fire and explosion investigation in Australia and abroad. With over a decade of experience, we expertly determine the origin and cause of fires, providing detailed reports for insurers, law firms, corporations, and individuals. Our investigations are thorough, precise, and tailored to uncover how and why a fire occurred, particularly in cases with unusual or unexpected fire development. We are committed to delivering accurate findings that support our clients in making informed decisions.
We are well versed in fire investigations that involve structures, vehicles, heavy machinery and fires that occur on large industrial sites.
'Wherever a fire occurs, we have the expertise to investigate'.
Professional Indemnity, Cyber Security and General Liability Insurances are in place and a copy of the Certificate of Currency can be provided on request.
Our Code of Conduct is the cornerstone of our commitment to professionalism, integrity, and accountability. It ensures that every investigation we undertake is conducted with the highest ethical standards, safeguarding the trust of our clients and upholding the credibility of our findings. Our Code of Conduct guides our actions, fosters transparency, and reinforces our dedication to delivering independent findings as experts.
The Founder

Vithyaa Thavapalan BSc, MSc, GradDipFI, StudIEAust, IAAI-FIT (V), NAFI-CFEI
Founder, CEO & Principal Senior Forensic Fire Investigator
With over a decade of expertise in fire investigation, Vithyaa is an internationally certified forensic fire investigator. Throughout her career, she has meticulously analysed fire and explosion scenes, provided expert testimony, and delivered accurate, reliable forensic results that withstand rigorous legal scrutiny. Her expertise extends to international cases, including multiple investigative trips to Papua New Guinea.
In addition to her technical proficiency, Vithyaa brings strong leadership and business acumen, having managed nationwide teams and driven significant business growth across various industries. Her experience extends beyond fire investigation, encompassing successful entrepreneurship and active involvement in community service, particularly in empowering and connecting diverse communities. In her time she has won a number of awards in business and community services and has had the owner of receiving an award from NSW Premier Chris Minns in 2024.
Founding Forensic Origin and Cause Investigations makes Vithyaa the first female of colour to own a fire investigation company in not only Australia but in the world. By doing this she is smashing the gender stereotypes within this male dominated industry. She leverages her comprehensive background in forensic science, fire dynamics, fire investigations and the support of her business background to lead investigations that are thorough, precise, and impactful. Her commitment to excellence ensures that clients receive the highest level of service and expertise, helping them achieve successful outcomes in their cases.
Kindled Hearts Project
At Forensic Origin and Cause Investigations, we recognise the challenging and often distressing nature of our work as fire investigators. We understand that the impact of fires extends beyond the physical damage, affecting lives and communities in profound ways. This understanding drives our commitment to not only provide expert forensic services but also to support mental health and domestic violence advocacy.
As part of our dedication to making a positive difference, we donate a percentage of our profits to charities focused on mental health and domestic violence awareness and support. We believe in giving back and supporting our local communities. Our commitment to these causes is woven into the fabric of our business.
By choosing Forensic Origin and Cause Investigations, you are not only receiving expert fire foorensic services but also contributing to a broader mission of advocacy and support for those in need.