"Grant provided training and response advisory support to Toll Group for a number of years. This work proved crucial when the organisation was struck by a series of events in 2020 starting with the bushfires, and followed simultaneously by COVID and two global cyber-attacks. The realism in his training and exercises aided in preparing us for this series of events. His book is an excellent guide for leaders and practitioners alike to ensure they are best prepared for the worst case."

"Grant has supported our critical incident management and business continuity program since 2019 in the form of training, planning and crisis advisory support to the CRT during the global cyber-attacks and covid responses in 2020. His training and preparedness work proved crucial in ensuring our continuity and his advice during these crises was pragmatic and assuring."

"Left of Boom was engaged by De Grey Mining Ltd in early 2021 to assist in the development of a Crisis Management and Response capability, including the development of a fit for purpose plan and training for the Crisis Management Team.  It was not possible to conduct either the plan development or the training face to face due to border lockdowns for Covid-19, but Grant and his team still delivered an outstanding result for De Grey through the innovative use of technology to ensure the quality of the Crisis plan and team development was not compromised. Both the plan and the team were tested when they were required to respond to a rapidly developing bushfire that threatened our operations over a number of days, with the plan and the team, supported throughout by the Left of Boom team, responding to the emergency in a decisive and effective manner.  Feedback after the event from the newly formed De Grey Crisis Management Team clearly identified the quality of the training and support provided by Left of Boom."

"Grant has supported Armaguard's crisis preparedness for a number of years. Recently, Grant reviewed our cyber crisis response arrangements and delivered training and a desktop exercise for our Executive Leadership Team. It is fair to say that Grant is a leader in his field – the training he delivered was of an extremely high standard and was able to assist with identifying strengths and opportunities for improvement in relation to our cyber-attack preparedness when we went through desktop scenario.  Grant has ensured that our preparedness and awareness for a cyber crisis has been uplifted significantly over the past few months and I have no hesitation in recommending him."

"The first time I had to use Grant’s services was in the Sundance plane accident in June 2010. Grant through his military training and the network he had developed was able to support myself and Sundance during an unprecedented event in Australian corporate history. The military type structure implemented by Grant and his team enabled the response of Sundance to this tragedy to be undertaken with respect to the families of those lost. Grant has a deep understanding in dealing with a crisis but equally his benefits to organisations are very much suited to how to prepare for crisis should it ever occur. I was very fortunate that we had engaged Grant and his team prior to the accident and we had a plan in place to react to a crisis. I would recommend Grant without hesitation to anyone wanting to prepare an organisation for dealing with an unexpected events or crisis."

"Grant was engaged as a crisis advisor by DA earlier this year (2021) whereby his experience and knowledge helped our crisis management team greatly. The team was able to gain immediate structure and focus through his professional, organised and streamlined approach. Grant was extremely responsive and clear with his communications and worked tirelessly to support us through the challenging time."