Helen Rosser

Following the completion of her first degree at Aston University Helen worked as a chemist, developing and improving infra-red decoy, target and tracking flares for military use. She gained her first insight into forensic science as a Scientific Advisor to London Fire Brigade when she provided advice and carried out fire and accident investigations. During this time she completed a degree in Fire Engineering at London South Bank University, building on her practical knowledge of fire and explosion science. Prior to joining Hawkins in 2012 Helen worked as a specialist Fire Investigator for the Forensic Science Service (FSS) in London for 12 years. She performed laboratory examinations on items recovered from fires and carried out scene investigations in a wide range of settings, including domestic, commercial and industrial premises as well as vehicles. Helen was responsible for setting up a validated method for flashburning to clothing and represented the FSS in Europe as Chair of the ENFSI Expert Working Group in Fire and Explosion. Helen is experienced in the legal process and has given evidence as an expert witness in Crown Courts and Coroner’s inquests on many occasions. Helen is a Senior Associate based in our London Office.

David Rose

David’s career started in the Technical Services and Development Laboratory at the BP facility in Hythe. He then moved on to study anti-oxidant behaviour in lubricating oils for his PhD at the School of Chemistry at Leeds University. After graduation he studied hydrocarbon combustion as a research fellow. In 1993 David joined the Defence Research Agency (latterly known as DERA) working for the Fuels & Lubricants Centre in Farnborough, running the Fluids Handling and Flammability Hazards laboratories. His research varied from developing methods of preventing gearbox explosions, self-cleaning filtration systems, the compression ignition of hydraulic fluids to fuel reformation for fuel cells. He acted as a consultant to the Armed Forces concerning fire hazards associated with fuels and lubricants. David became interested in forensic investigation while working as part of the DERA TWA 800 air accident investigation team, investigating the destruction of a Boeing 747 that was caused by the ignition of a fuel-air mixture in the centre wing tank. Since joining Hawkins in 2001, David has carried out over 1,000 forensic investigations involving petrochemicals, confined space entry, fire and explosion incidents both in the United Kingdom and overseas. These cases have included small scale incidents to multi-million pound losses […]

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 in Mechanical Engineering from the University of Cape Town, South Africa in 2002. His MSc thesis involved the refinement of Electronic Speckle Pattern Interferometry, a laboratory based optical non-destructive testing technique. David began working in Forensic Engineering while he was employed by GBB UK Ltd, where he was involved in road traffic accident investigation and reconstruction. He gained valuable experience in vehicle examination and accident 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. He is a Chartered Engineer and a Member of the Institution of Mechanical Engineers. He has experience in the preparation of CPR Part 35 compliant reports, Experts’ Joint Statements and appearance in Court as an Expert Witness. From 2011-2019 David was also Regional Manager of our London Office, where he is still based […]

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 […]