Peter Reupke

Peter’s engineering career started in the textile industry where he worked on improving textile laminating and drying machinery. After a two year return to university to follow his interests in combustion and energy engineering, Peter undertook four years of research on biomass fuelled furnaces, gasifiers and carbonisation kilns at the Natural Resources Institute (NRI). During his time at NRI he wrote a number of papers and short books on the combustion of biomass. After he witnessed an explosion in an experimental gasifier, Peter developed an interest in explosions and uncontrolled combustion. In 1994 he moved to Chilworth Technology, a company specialising in providing advice to process industries on explosion prevention and protection. There, he undertook fire and explosion risk assessments and provided training for a number of firms, largely in the chemical, food and pharmaceutical sector. Peter joined Hawkins in 1996 and almost immediately became involved in the investigation of a number of gas explosions. Since then, he has applied his knowledge to the investigation of over 900 fires, explosions, chemical incidents and water leaks. These include the investigation of arson and major industrial incidents, but his work also involves looking at small domestic fires, electrical faults and failed pipework. […]

David Reid Rowland

David graduated with an MSc Mechanical Engineering from the University of Cape Town, South Africa.  David began working in Forensic Engineering while he was employed by GBB UK Ltd, where he carried out road traffic accident investigation and reconstruction. David joined Hawkins’ London office in 2004. He has led and managed the investigation of a large number of fires in domestic, industrial, commercial and health care settings. He has also investigated a wide spectrum of engineering-related failures and personal injury cases, as well as being involved in the reconstruction of traffic accidents. The incidents investigated to date include small domestic losses through to extensive flooding and fire damage cases, as well as catastrophic engineering incidents.  David is a Chartered Engineer (CEng) and a Member of the Institution of Mechanical Engineers (MIMechE) and the Institution of Fire Engineers (MIFireE). He has experience in the preparation of Court compliant reports, Experts’ Joint Statements and appearance in Court as an Expert Witness.  In October 2025, David relocated to Singapore where he will continue to carry out fire and engineering incident investigation.

Adrian Ratte

Adrian’s background is diverse, having gained experience with oil and gas exploration in the Canadian Arctic at Schlumberger, manufacturing of gas compression and generator packages in the oilfields of Alberta at Enerflex, and as a contract manufacturer applying prototyping and machining technologies at Alzar Industries in Ontario. He also completed a race car Mechanic training program at the Bridgestone Racing Academy near Toronto. Throughout University he was heavily involved in the Formula SAE team, where the students design and build a race car each year. Eventually culminating in a position as the team leader, his final year thesis project was the design, construction, and testing of a carbon fibre race car chassis. After completing his degree, Adrian joined Sereca Fire Consulting Ltd in Vancouver, BC in 2006 and for 7 years he performed engineering analysis following fires and other failure incidents. During this period he investigated fires, explosions, and other engineering failures in domestic, commercial, and industrial facilities. He has also investigated fires and failures in boats, heavy machinery and vehicles. This position included a focus on the application of Building Regulations, Standards, and Electrical and Gas Codes of Practice to identify defects, evaluate requirements, and analyse compliance. He has […]

Martin Pope

Martin is a Chartered Physicist with a broad-based Bachelor of Science (BScHons) degree from the Open University, which he took during a long career with Kent Police as a Crime Scene Investigator (CSI) and senior CSI/crime scene Manager. Martin also undertook an HNC in electronic and electrical engineering whilst in the industry and was a Retained Firefighter with Kent Fire and Rescue Service for five years. Martin joined Hawkins in 2019 with 14 years of previous experience in commercial fire investigation. Whilst with Hawkins, he has conducted over 400 investigations involving all types of fires, from large overseas losses to small domestic incidents. He has a particular interest in explosion investigation, fires in thatched buildings, unusual ignition mechanisms, and non-destructive methods of entry and is frequently consulted in cases of high value commercial burglary. He is a Principal Associate in our Cambridge office.

Tom Peat

Tom graduated with a MEng in Aero-Mechanical Engineering from the University of Strathclyde in 2013. This degree incorporated numerous independent and group assignments, as well as an international research project at the Universitat Politècnica de València in Spain. Upon completion of his degree, Tom began work as a Supplier Quality Engineer with Jaguar Land Rover, located in Gaydon. This role included the review of suppliers’ manufacturing facilities to ensure correct process controls were in place to maintain part quality and protect the delivery schedule. One of his main projects involved the investigation of defective aluminium plates that were susceptible to splitting during the pressing process. The outcome of this investigation identified the primary cause of the failure and resulted in the implementation of new process controls to reduce the frequency of defective parts. This role cultivated an interest in materials science which led to the undertaking of a PhD in Advanced Surface Engineering within the Department of Mechanical and Aerospace Engineering at the University of Strathclyde. The PhD project involved the development of an innovative surface engineering process to manufacture highly erosion-resistant composite surfaces containing ceramic and oxide reinforcing particles. The findings of this research were published in leading peer-reviewed academic […]

Jessica Ng

After completing her first degree in Physical Science, Jessica pursued a Master’s in Forensic Science from King’s College London in 2012. Jessica joined Hawkins in 2015, specialising in fire and explosion investigation, contamination assessments, and agricultural cargo claims. Since joining the company, Jessica has investigated the causes of fires in residential and commercial premises, and appliance and vehicle fires in Hong Kong and overseas. Her investigations include contamination assessments of buildings, manufacturing equipment, stock, and lifts/escalator components following fires and floods. In April 2016, Jessica completed the Fire Science and Investigation course at the University of Edinburgh. Jessica also has marine experience investigating fires on yachts, container and bulk cargo vessels and provided advice on ‘live’ ship fires involving cargoes such as coal and other agricultural products. She has investigated the causes of cargo contamination on tankers and has been involved in cases involving the liquefaction of nickel ore and coal, which includes witnessing laboratory tests to determine the moisture content and flow point. She also regularly assists P&I Clubs in supervising the loading process of Group A cargoes. Jessica has been heavily involved with agricultural bulk cargo claims pertaining to soybeans and maize in particular. She is experienced in […]

James Morris

James completed his PhD researching a novel enzyme and its mechanism of action in blood cells, before undertaking six years postdoctoral research into the biochemistry of various cellular signalling pathways. In 2007 James took on a role at a small biotechnology company, where he ultimately became responsible for the chemicals production business, serving hospitals through the UK and Europe with histological stains. James built up the product stewardship requirements of the business, and qualified as a road transport Dangerous Goods Safety Adviser. James has since worked as a Product Steward, assessing and assigning hazard and transport classifications to new and reformulated petrochemicals products, for Shell and Gulf Oil. At Hawkins, he will be aiding both the Fire Investigation and Contamination teams, with his extensive knowledge of chemical reactions. James is a Senior Associate based in our Reigate Office.

Claire Mann

Claire carried out her first Masters Degree at Oxford University, where she remained to complete a DPhil at the Physical and Theoretical Chemistry Laboratory, working in collaboration with the Process Development Group of Syngenta. Claire then went on to pursue her interest in forensic science and studied for the Master of Forensic Science Degree at Kings College, London. During this time, Claire worked at the Forensic Explosives Laboratory and developed a GC/FTIR method for the analysis of explosives. Since joining Hawkins in 2006, Claire has specialised in the investigation of causes of fires and explosions. These cases have varied greatly in scale from relatively small domestic incidents to large commercial fires. Claire has also lent her chemistry background to the contamination team at Hawkins, where she has carried out post-fire, post-flood and post-chemical spill contamination investigations throughout the world. This work involves determining the effects of contaminants on buildings, production equipment, complex computer systems and products, including food stuffs and pharmaceuticals, and providing advice on the long term effects of the contaminants and best remediation techniques for recovery. During her time at Hawkins, Claire successfully completed the BOHS course for surveying buildings for asbestos and has since carried out asbestos […]

Clara Coombes

Clara is originally from Canada and graduated from the University of Toronto with a 1st class undergraduate degree in Chemical Engineering. Her academic interests include energy systems and different methods of power generation, as well as their wider impacts such as safety, environmental risks, and economic issues. After her undergraduate degree, Clara moved to the UK to begin a MPhil in Advanced Chemical Engineering at Cambridge University. She continued to pursue her interest in energy generation and policy, completing her Master’s course with a thesis exploring various scenarios by which small floating nuclear power plants might be used to provide civil power for the UK. Following on from her Master’s degree, Clara began a PhD in Nuclear & Civil Engineering at Cambridge University. Her PhD research focussed on the modular manufacture and construction of small nuclear reactors. In her thesis, Clara developed models to estimate the build times and costs associated with different levels of offsite construction for factory-built, modular nuclear reactors. Clara’s PhD was industry sponsored and allowed her to complete a short secondment in Derby with the nuclear team at Rolls-Royce. This enabled her research to investigate some of the key industry questions pertaining to small modular nuclear […]

Ben Lister

In 2008, Ben graduated from Churchill College at the University of Cambridge where he read for the Engineering Tripos and specialised in Electrical & Electronic Engineering. As part of his degree, Ben spent a year working in Sharjah, UAE as a design engineer and financial modeller for a small petroleum company involved in the construction of a new gas processing plant, and also completed an internship in the USA as an engineering specialist in the purchasing division of a large engine manufacturer. After graduation, Ben joined the engineering and research section of E.ON as a specialist in system modelling and analysis, initially focusing on renewable electrical generation technologies. The following years covered projects in a number of sectors including: MV distribution networks for industrial sites; analysis support for regional public distribution network operators, and an R&D portfolio, including electric vehicles and smart grid communication technologies. Ben later moved into a role supporting the commodities trading business with engineering analysis of the interaction between markets and electrical networks. In 2016, E.ON split its fossil fuel assets to form a separate company, Uniper. During this time, Ben moved back into a project support role as a microgrid and battery specialist on a […]