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Origin, cause and forensic examination
Fire investigation companies
Investigators establishing a fire's origin and cause from scene examination, physical evidence and reconstruction, and reporting findings that others will test.
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ABP Investigación de Siniestros
Origin-and-cause investigation of fires and explosions.
Consultancy 6–20 people 2 officesFire investigation Insurance & loss investigation Litigation supportMajadahonda, Comunidad de Madrid · HQ View firm -
AF
Advanced Fire Engineering
Specialist Perth fire engineers solving problems safely and practically.
Consultancy 1–5 people 1 officeCFD modelling Evacuation modelling Fire investigation Fire risk assessment +3 morePerth, Western Australia View firm -
AEI Corporation
Fire, explosion, electrical and chemical forensic engineers.
Consultancy 21–100 people Est. 2005 1 officeFire investigation Insurance & loss investigation Litigation supportLittleton, Colorado View firm -
ALFS Forensic Science Laboratory
Japan's private forensic laboratory, from scene to courtroom.
Consultancy 6–20 people Est. 2001 1 officeFire investigation Litigation supportTokyo, Tokyo View firm -
A
ARCCA
Multi-disciplinary forensic engineering including fire, explosion and premises liability.
Consultancy 1 officeBuilding safety disputes Fire investigation Litigation supportPenns Park, Pennsylvania View firm -
A.S FIRE
Fire cause investigation including electrical and photovoltaic origins.
Consultancy 1–5 people 1 officeFire investigation Insurance & loss investigation Litigation supportŁowicz, Łódzkie View firm -
AW Expertise
Post-fire investigation across the Grand Est and Luxembourg.
Consultancy 1–5 people 1 officeFire investigation Insurance & loss investigation Litigation supportMetz, Grand Est View firm -
BE
Basic Expert
Fire and forensic engineering across Australia and the UK.
Consultancy 1 officeBuilding safety disputes Fire investigation Litigation supportPort Melbourne, Victoria View firm -
Brandermittlung Fuchs
Vienna fire and explosion cause investigator.
Consultancy 1–5 people 1 officeFire investigation Litigation supportWien, Wien View firm -
Brandsachverständigenbüro Dr. Böhm
Solingen fire-cause practice led by an IHK-sworn, ISO 17024-certified chemist.
Consultancy 1–5 people 1 officeFire investigation Insurance & loss investigation Litigation supportSolingen, Nordrhein-Westfalen View firm -
Brandschutz Schreier
Carinthian consulting engineer certified for fire cause.
Consultancy 1–5 people 1 officeFire investigation Litigation supportKlagenfurt am Wörthersee, Kärnten View firm -
Brandskyddslaget
One of Sweden's leading independent fire-safety consultancies.
Consultancy 21–100 people Est. 1989 7 officesCFD modelling Evacuation modelling Fire investigation Fire risk assessment +5 moreStockholm, Stockholm · HQ View firm -
Brand Technisch Bureau Nederland
Independent forensic fire investigation and court expertise.
Consultancy 1–5 people 1 officeBuilding safety disputes Fire investigation Insurance & loss investigation Litigation supportNieuw-Amsterdam, Drenthe View firm -
BS-MSC
Carinthian fire-protection expert practice.
Consultancy 1–5 people 1 officeFire investigation Litigation supportPoggersdorf, Kärnten View firm -
Bureau Boer
Independent loss and cause investigation.
Consultancy 1–5 people 1 officeFire investigation Insurance & loss investigation Litigation supportHardinxveld-Giessendam, Zuid-Holland View firm -
Burgoynes
International forensic investigation of fires, explosions and major incidents.
Consultancy 21–100 people Est. 1968 13 officesBuilding safety disputes Fire investigation Insurance & loss investigation Litigation supportLondon, England · HQ View firm -
CA
Carman & Associates Fire Investigation
IAAI-CFI and NAFI-credentialled origin-and-cause investigation in California.
Consultancy 1 officeFire investigation Insurance & loss investigation Litigation supportGrass Valley, California View firm -
CU
Caskanette Udall Consulting Engineers
Ontario forensic engineering for insurance and legal clients.
Consultancy 1 officeFire investigation Insurance & loss investigation Litigation supportKitchener, Ontario View firm -
CF
CEP Forensic Engineering
Canada-wide forensic investigation, working since 1972.
Consultancy Est. 1972 3 officesFire investigation Insurance & loss investigation Litigation supportLaval, Quebec · HQ View firm -
CIA&E
Fire safety, fire investigation and explosion safety.
Consultancy 1–5 people 1 officeBuilding safety disputes Fire investigation Regulatory & prosecution defenceWillebroek, Flanders View firm -
Combustion Science & Engineering
Fire modelling and combustion science for fire and explosion cases.
Consultancy 6–20 people 1 officeCFD modelling Fire investigation Insurance & loss investigation Litigation supportColumbia, Maryland View firm -
Corporate Risks
Fire origin and cause investigation for New Zealand insurers.
Consultancy 6–20 people 1 officeFire investigation Insurance & loss investigation Litigation supportWellington, Wellington View firm -
C
CTLGroup
Structural and materials forensics, including firestopping performance.
Consultancy 1 officeBuilding safety disputes Fire investigation Litigation supportMount Prospect, Illinois View firm -
Curiae Group
Fire dynamics and cause analysis for courts and insurers.
Consultancy 1–5 people Est. 2021 1 officeBuilding safety disputes Fire investigation Insurance & loss investigation Litigation supportEkeren, Flanders View firm -
DH Consult
Fire safety advice, audit and expertise in eastern Liège.
Consultancy 1–5 people 1 officeBuilding safety disputes Fire investigation Regulatory & prosecution defencePlombières, Wallonia View firm -
D
Donan
National forensic engineering, whose fire arm now trades as National Fire Experts.
Consultancy 1 officeFire investigation Insurance & loss investigation Litigation supportLouisville, Kentucky View firm -
EC Expertise
Fire, explosion and ERP expertise on the Bassin d'Arcachon.
Consultancy 1–5 people Est. 2017 1 officeFire investigation Litigation support Regulatory & prosecution defenceGujan-Mestras, Nouvelle-Aquitaine View firm -
E
Efectis
Fire and explosion safety experts — from the material to the structure.
Consultancy 100+ people 8 officesCFD modelling Compartmentation Evacuation modelling Façade fire engineering +10 moreSaint-Aubin, Île-de-France · HQ View firm -
Engineering Forensics
Forensic engineers and IAAI-certified fire investigators.
Consultancy 6–20 people Est. 2015 1 officeFire investigation Insurance & loss investigation Litigation supportSouthend-on-Sea, England View firm -
Engineering Systems Inc.
Forensic engineering and scientific investigation, ESi since 1987.
Consultancy 100+ people Est. 1987 1 officeBuilding safety disputes Fire investigation Insurance & loss investigation Litigation supportAurora, Illinois View firm -
Envista Forensics
Fire and explosion origin and cause across four continents.
Consultancy 100+ people 6 officesFire investigation Insurance & loss investigation Litigation supportChicago, Illinois · HQ View firm -
Expero
Fire, damage and chemical expertise for thirty years.
Consultancy 1–5 people 1 officeFire investigation Insurance & loss investigation Litigation supportLinter, Flanders View firm -
Expertises Bastijns
Certified fire and explosion expert since 1997.
Consultancy 1–5 people Est. 1997 2 officesFire investigation Insurance & loss investigation Litigation supportHove, Flanders · HQ View firm -
Exponent
Engineering and scientific consultancy investigating fires and explosions.
Consultancy 100+ people Est. 1967 9 officesFire investigation Insurance & loss investigation Litigation supportMenlo Park, California · HQ View firm -
Fire and Explosion Consultants
Court-qualified origin-and-cause investigators across the Midwest.
Consultancy 21–100 people 3 officesFire investigation Insurance & loss investigation Litigation support Regulatory & prosecution defenceDayton, Ohio · HQ View firm -
Fire Cause Analysis
Answers from ashes — West Coast fire investigation since 1977.
Consultancy 21–100 people Est. 1977 5 officesFire investigation Insurance & loss investigation Litigation supportBerkeley, California · HQ View firm -
FF
Fire Findings
Fire investigation backed by its own laboratory testing.
Consultancy Est. 1996 1 officeFire investigation Insurance & loss investigation Litigation supportBenton Harbor, Michigan View firm -
Fire Forensic
Judicial fire investigation to NFPA 921, on land and at sea.
Consultancy 1–5 people Est. 2016 1 officeFire investigation Insurance & loss investigation Litigation supportLa Rochelle, Nouvelle-Aquitaine View firm -
Fire Forensics
IAAI-certified origin and cause investigation across Australia.
Consultancy 6–20 people 3 officesFire investigation Insurance & loss investigation Litigation support Regulatory & prosecution defenceSouth Penrith, New South Wales · HQ View firm -
Fire Investigation Services
IAAI-certified fire origin and cause investigation, nationwide.
Consultancy 1–5 people 1 officeFire investigation Insurance & loss investigation Litigation supportChristchurch, Canterbury View firm -
Fire Investigation Specialists
Forensic fire origin-and-cause investigation and expert reports.
Consultancy 1–5 people 1 officeFire investigation Insurance & loss investigation Litigation supportSwanage, England View firm -
Fire Investigations (UK) LLP
Forensic fire and explosion investigation by IAAI-certified partners.
Consultancy 6–20 people Est. 2011 1 officeFire investigation Insurance & loss investigation Litigation supportLondon, England View firm -
FireLab Pyrénées
Independent RCCI investigation to NFPA 921 — Pau, Toulouse, Bordeaux.
Consultancy 1–5 people Est. 2011 1 officeFire investigation Insurance & loss investigation Litigation supportMirepeix, Nouvelle-Aquitaine View firm -
Firensics
Independent fire and explosion investigation, Sydney.
Consultancy 1–5 people 1 officeFire investigation Insurance & loss investigation Litigation supportSydney, New South Wales View firm -
Fire Research
Dedicated fire and explosion investigation.
Consultancy 1–5 people 1 officeFire investigation Insurance & loss investigationTurnhout, Flanders View firm -
Fire Research & Technology
ISO 17020 accredited fire and explosion investigation.
Consultancy 6–20 people 3 officesFire investigation Insurance & loss investigation Litigation supportSodus Point, New York · HQ View firm -
FireX Greßlehner
Tailored, buildable fire-protection concepts and CFD simulation.
Consultancy 1 officeCFD modelling Evacuation modelling Fire investigation Fire risk assessment +2 moreLeonding, Oberösterreich View firm -
Florian Brandschutz-Sachverständiger
Styrian practice certified for both fire investigation and fire protection.
Consultancy 1–5 people 1 officeFire investigation Litigation support Regulatory & prosecution defenceStainz, Steiermark View firm -
FI
Forcon International
IAAI-certified fire investigation inside a national forensic consultancy.
Consultancy Est. 1984 1 officeFire investigation Insurance & loss investigation Litigation supportTampa, Florida View firm -
FF
Forensic Fire Consultants
Forensic fire expert testimony and origin-and-cause investigation.
Consultancy 1 officeFire investigation Insurance & loss investigation Litigation supportFuquay-Varina, North Carolina View firm -
Forensic Origin and Cause Investigations
Forensic fire and explosion origin and cause investigation.
Consultancy 1–5 people 1 officeFire investigation Insurance & loss investigation Litigation supportSydney, New South Wales View firm -
Forensic Science Research Center
A private forensic laboratory for criminal defence and civil litigation.
Consultancy 1–5 people Est. 2011 1 officeFire investigation Litigation supportTokyo, Tokyo View firm -
Frédéric Haldi Ingénieurs Conseils
The most broadly fire-credentialled court expert in Switzerland.
Consultancy 1–5 people 1 officeFire investigation Litigation support Regulatory & prosecution defencePréverenges, Vaud View firm -
Gargasi Expertises
Fire, explosion and electrical expertise for courts and arbitration.
Consultancy 1–5 people 1 officeFire investigation Litigation supportLe Bouscat, Nouvelle-Aquitaine View firm -
Genesis Forensics
The first US fire investigation unit accredited to NFPA 1321.
Consultancy 6–20 people 1 officeFire investigation Insurance & loss investigation Litigation supportSutton, Massachusetts View firm -
Gilmore Engineers
RPEQ forensic engineers investigating fires and explosions.
Consultancy 6–20 people Est. 2001 1 officeFire investigation Litigation supportKelvin Grove, Queensland View firm -
GORPA Schadeonderzoek
Fire-cause investigation and fact-finding for insurers, courts and the bar.
Consultancy 1–5 people 1 officeFire investigation Insurance & loss investigation Litigation supportTilburg, Noord-Brabant View firm -
G.S.P.
Thurgau damage-investigation practice, registered for fire cause.
Consultancy 1–5 people 1 officeFire investigation Insurance & loss investigation Litigation supportRomanshorn, Thurgau View firm -
Guangdong Huace Judicial Appraisal Centre
Fire-debris and accelerant appraisal inside China's largest listed testing group.
Testing & certification 100+ people Est. 2018 1 officeFire investigation Insurance & loss investigation Litigation supportShenzhen, Guangdong View firm -
Guangdong Nantian Judicial Appraisal Institute
Shenzhen forensic institute licensed for fire trace and fire-debris appraisal.
Consultancy 21–100 people Est. 2003 1 officeFire investigation Insurance & loss investigation Litigation supportShenzhen, Guangdong View firm -
Guangdong Tongji Judicial Appraisal Centre
Foshan appraisal centre licensed for both fire and explosion trace appraisal.
Consultancy 21–100 people 1 officeFire investigation Insurance & loss investigation Litigation supportFoshan, Guangdong View firm -
GZ
Guangdong Zhenhua Trace Judicial Appraisal Institute
Mainland China's only fire-dedicated licensed judicial appraisal institute.
Consultancy 1–5 people 1 officeFire investigation Insurance & loss investigation Litigation supportGuangzhou, Guangdong View firm -
Guidi & Partners
Fire investigation and fire protection engineering from Bologna.
Consultancy 6–20 people Est. 1998 2 officesFire investigation Insurance & loss investigation Litigation supportZola Predosa, Emilia-Romagna · HQ View firm -
HA
Halliwell APAC
Property damage investigation and forensic construction consulting, Asia-Pacific.
Consultancy 3 officesBuilding safety disputes Fire investigation Insurance & loss investigation Litigation supportDocklands, Victoria · HQ View firm -
HF
Halliwell Fire Research
Fire research and forensic investigation from Porirua.
Consultancy 2 officesFire investigation Insurance & loss investigation Litigation supportPorirua, Wellington · HQ View firm -
Halliwell Forensics
Forensic investigation of fires and failures, on land and at sea.
Consultancy 21–100 people Est. 2009 9 officesFire investigation Insurance & loss investigation Litigation supportLondon, England · HQ View firm -
HG
Harrington Group, Inc.
One of the longest-established independent fire protection consultancies in the US.
Consultancy Est. 1986 1 officeFire investigation Fire risk assessment Fire strategy Insurance & loss investigation +1 moreDuluth, Georgia View firm -
Hawkins
Employee-owned forensic investigators of fires, explosions and failures.
Consultancy 100+ people Est. 1980 17 officesBuilding safety disputes Fire investigation Insurance & loss investigation Litigation supportLondon, England · HQ View firm -
Huabi Forensic Appraisal
Licensed fire-trace and fire-debris appraisal for Chinese courts and insurers.
Testing & certification 100+ people Est. 2006 2 officesFire investigation Insurance & loss investigation Litigation supportSuzhou, Jiangsu · HQ View firm -
Ignicité
RCCI fire and explosion investigation with court-listed experts in three regions.
Consultancy 6–20 people Est. 2014 3 officesFire investigation Insurance & loss investigation Litigation supportLes Ponts-de-Cé, Pays de la Loire · HQ View firm -
IGNITE Tobiasz Klama
Investigation of fire and explosion causes for courts and insurers.
Consultancy 1–5 people 1 officeFire investigation Insurance & loss investigation Litigation supportKatowice, Śląskie View firm -
Infire Forensic
Independent fire and explosion investigation for insurers, police and lawyers.
Consultancy 1–5 people 1 officeFire investigation Insurance & loss investigation Litigation supportHelston, England View firm -
Ingenieurbüro Köchl
Carinthian communications engineer certified for fire cause.
Consultancy 1–5 people 1 officeFire investigation Litigation supportKlagenfurt am Wörthersee, Kärnten View firm -
Inspecta
Judicial fire investigation to NFPA 921 and 1033.
Consultancy 1–5 people Est. 2017 1 officeFire investigation Insurance & loss investigation Litigation supportSchoten, Flanders View firm -
I-TEK
Cause-and-circumstances investigation after fire, burglary and liability losses.
Consultancy 6–20 people 1 officeFire investigation Insurance & loss investigation Litigation supportVeghel, Noord-Brabant View firm -
Japan Engineering Investigation Center
The pioneer private forensic laboratory for fire investigation.
Consultancy 6–20 people Est. 1982 2 officesFire investigation Insurance & loss investigation Litigation supportFukuoka, Fukuoka · HQ View firm -
Japan Science Judge
Fire origin and cause investigation by fire-service veterans.
Consultancy 6–20 people Est. 1997 1 officeFire investigation Insurance & loss investigationFukuoka, Fukuoka View firm -
Jensen Hughes
Fire safety experts at the forefront of hazard prevention.
Consultancy 21–100 people 73 officesBuilding safety disputes CFD modelling Compartmentation Evacuation modelling +12 moreHelsinki, Uusimaa · HQ View firm -
J.S. Held
Global forensic consulting with a dedicated fire origin and cause practice.
Consultancy 100+ people Est. 1974 11 officesBuilding safety disputes Fire investigation Insurance & loss investigation Litigation supportJericho, New York · HQ View firm -
Keith Borer Consultants
Forensic scientists for fire investigation and expert evidence.
Consultancy 21–100 people Est. 1980 2 officesFire investigation Insurance & loss investigation Litigation supportDurham, England · HQ View firm -
Key Forensic Services
UKAS-accredited forensic fire scene investigation and accelerant analysis.
Consultancy 100+ people 1 officeFire investigation Insurance & loss investigation Litigation supportCoventry, England View firm -
KM Brandschutz
Vorarlberg fire-protection practice with a dual court certification.
Consultancy 1–5 people 1 officeFire investigation Litigation support Regulatory & prosecution defenceLochau, Vorarlberg View firm -
KL
Knott Laboratory
Forensic engineering and visualisation, with code-compliant remediation design.
Consultancy Est. 1982 1 officeBuilding safety disputes Fire investigation Insurance & loss investigation Litigation supportCentennial, Colorado View firm -
Kompacher Sachverständigenbüro
Graz expert practice, dual-certified for investigation and protection.
Consultancy 1–5 people 1 officeFire investigation Litigation support Regulatory & prosecution defenceGraz, Steiermark View firm -
Laboratoire Lavoué
Independent fire and industrial-loss laboratory with nine regional bases.
Testing & certification Est. 1983 10 officesFire investigation Insurance & loss investigation Litigation supportChenôve, Bourgogne-Franche-Comté · HQ View firm -
LF
LGI Forensic Engineering
ISO 17025-accredited forensic laboratory opining on fire protection and suppression.
Consultancy Est. 1952 1 officeBuilding safety disputes Fire investigation Insurance & loss investigation Litigation supportNorth White Plains, New York View firm -
Michael Jones Chartered Forensic Fire Electrical
Chartered forensic investigation of fires and electrical failures.
Consultancy 1–5 people 1 officeFire investigation Insurance & loss investigation Litigation supportWarrington, England View firm -
MI
MKA International
Construction consulting for the construction, legal and insurance industries.
Consultancy 1 officeBuilding safety disputes Fire investigation Insurance & loss investigation Litigation supportAllen, Texas View firm -
N
Nederveld
Forensic engineering and fire investigation across the Midwest.
Consultancy 1 officeFire investigation Insurance & loss investigation Litigation supportGrand Rapids, Michigan View firm -
PD
Performance Design Technologies
Performance-based fire protection engineering out of Knoxville.
Consultancy 1 officeCFD modelling Fire investigation Fire strategy Litigation support +1 moreKnoxville, Tennessee View firm -
Pierre Fabeck Expertises
Judicial expertise on industrial and technical installations.
Consultancy 1–5 people 1 officeBuilding safety disputes Fire investigation Litigation supportBraine-l'Alleud, Wallonia View firm -
Pożarnicy.pl
Fire-cause investigation and court expert opinions in fire science.
Consultancy 1–5 people 1 officeFire investigation Insurance & loss investigation Litigation supportGdynia, Pomorskie View firm -
Principal Forensic Services
Former Forensic Science Service specialists; fire investigation and case review.
Consultancy 6–20 people 1 officeFire investigation Litigation supportBromley, England View firm -
Prometheus Forensic Services
Home Office approved forensic fire and explosion scene investigators.
Consultancy 6–20 people Est. 2012 1 officeFire investigation Insurance & loss investigation Litigation support Regulatory & prosecution defenceEast Grinstead, England View firm -
Reax Engineering
Fire experts — building/fire code consulting and fire science.
Consultancy 1–5 people 1 officeCFD modelling Evacuation modelling Fire investigation Fire risk assessment +4 moreBerkeley, California View firm -
Renz + Partner
Publicly appointed experts for fire, explosion, storm and water damage to buildings.
Consultancy 6–20 people 3 officesBuilding safety disputes Fire investigation Insurance & loss investigation Litigation supportTroisdorf, Nordrhein-Westfalen · HQ View firm -
Rimkus
Global forensic consulting, including fire and explosion science.
Consultancy 100+ people 6 officesBuilding safety disputes Fire investigation Insurance & loss investigation Litigation supportHouston, Texas · HQ View firm -
Robson Forensic
Employee-owned forensic experts across nineteen US offices.
Consultancy 100+ people Est. 1987 1 officeFire investigation Insurance & loss investigation Litigation supportLancaster, Pennsylvania View firm -
Sachverständigenbüro Harald Eden
IHK-sworn expert for fire causes and electrical power installations.
Consultancy 1–5 people 1 officeFire investigation Insurance & loss investigation Litigation supportWangerland, Niedersachsen View firm -
Sachverständigenbüro Knorr
NAFI-certified fire and explosion investigator with its own laboratory.
Consultancy 1–5 people 3 officesFire investigation Insurance & loss investigation Litigation supportVelbert, Nordrhein-Westfalen · HQ View firm -
Sachverständigenbüro Lang
Fire-cause investigators led by a former head of fire-cause research at the Hessen LKA.
Consultancy 6–20 people Est. 1988 1 officeFire investigation Insurance & loss investigation Litigation supportIrmtraut, Rheinland-Pfalz View firm -
Sachverständigenbüro Steiner
Salzburg fire-cause expert practice.
Consultancy 1–5 people 1 officeFire investigation Litigation supportMattsee, Salzburg View firm -
Sachverständigengesellschaft Dr. Portz
Publicly appointed and sworn experts for fire and explosion causes.
Consultancy 21–100 people Est. 1993 3 officesFire investigation Insurance & loss investigation Litigation supportFellbach, Baden-Württemberg · HQ View firm -
Safety Engineering Laboratories
Engineers and certified fire investigators with an in-house test lab.
Consultancy 6–20 people 1 officeFire investigation Insurance & loss investigation Litigation supportWarren, Michigan View firm -
Salas O'Brien
We make life better by engineering the built environment.
Consultancy 100+ people Est. 1975 3 officesFire investigation Fire strategy Insurance & loss investigation Litigation support +1 moreSan Jose, California · HQ View firm -
S-E-A
Forensic engineering and fire investigation since 1970.
Consultancy 100+ people Est. 1970 2 officesFire investigation Insurance & loss investigation Litigation supportColumbus, Ohio · HQ View firm -
Shire Investigations
Fire origin and cause investigation for insurers, NSW.
Consultancy 1–5 people 1 officeFire investigation Insurance & loss investigationSutherland, New South Wales View firm -
SF
Solis Fire Engineers
Boutique performance-based fire-engineering design.
Consultancy 6–20 people Est. 2019 2 officesCFD modelling Evacuation modelling Fire investigation Fire risk assessment +3 moreSydney, New South Wales · HQ View firm -
STArchetipo
Forensic engineering studio covering fire cause investigation.
Consultancy 1–5 people 3 officesFire investigation Insurance & loss investigation Litigation supportIvrea, Piemonte · HQ View firm -
SF
Systech Fire Protection, LLC
Fire protection engineering with a forensic and litigation-support practice.
Consultancy 1 officeFire investigation Fire strategy Litigation supportPalos Park, Illinois View firm -
Technisches Büro Gaugl
Styrian vehicle-technology practice certified for fire cause.
Consultancy 1–5 people 1 officeFire investigation Litigation supportVorau, Steiermark View firm -
Unichemy
Independent analytical laboratory for fire and hazardous-materials evidence.
Testing & certification Est. 1972 1 officeFire investigationNagoya, Aichi View firm -
U.S. Forensic
Forensic engineering and fire investigation from 62 US offices.
Consultancy 100+ people Est. 2006 1 officeFire investigation Insurance & loss investigation Litigation supportMetairie, Louisiana View firm -
VA
Valentine & Associates
New Jersey fire and forensic investigators since 1977.
Consultancy Est. 1977 1 officeFire investigation Insurance & loss investigation Litigation supportWilliamstown, New Jersey View firm -
WF
Warren Forensic Engineers and Consultants
Certified fire and explosion investigators across four engineering disciplines.
Consultancy Est. 1997 1 officeFire investigation Insurance & loss investigation Litigation supportIrmo, South Carolina View firm -
Widigruppen
Fire cause investigation and fire-spread expert statements.
Consultancy 1–5 people Est. 2011 1 officeFire investigation Insurance & loss investigation Litigation supportStockholm, Stockholm View firm -
WT
Wolf Technical Services
Fire and explosion investigation, premises liability and product failure analysis.
Consultancy Est. 1977 1 officeBuilding safety disputes Fire investigation Litigation supportFishers, Indiana View firm
- Heat Release Rate required for flashover →
- Mean flame height of luminous flames →
- Height of the flame above the top of the opening →
- Ventilation-controlled rate of burning →
- Dimensions of a room or compartment (simple case) →
- Relevant compartment dimensions for more than one window →
- Hot Gas Temperature Increase (MQH Method) →
- Compartment Interior Surface Area →
- Heat Transfer Coefficient (Long Times or Thin Walls) →
- Thermal Penetration Time →
- Heat Transfer Coefficient (Short Times or Thick Walls) →
- Hot Gas Temperature Increase (Beyler Method) →
- Nondimensional Hot Gas Temperature Increase →
- Hot Gas Temperature Increase (Steady State) →
- Convective Heat Transfer Coefficient →
- Height of Smoke Layer Interface (Natural Ventilation) →
- Entrainment Constant for Smoke Layer Height →
- Entrainment Constant for Smoke Layer Height (Simplified) →
- Density of Hot Gas Layer →
- Wall Fire Flame Height →
- Line Fire Flame Height →
- Corner Fire Flame Height →
- Maximum Centerline Temperature Rise in Plume →
- Virtual Origin over Diameter →
- Effective Diameter →
- Visibility Through Smoke →
- Concentration of Particulates →
- Mass of Particulates Produced →
- Burning regime →
- Time to Ignition (Thermally Thick Solids) →
- Time to Ignition (Thermally Thin Solids) →
- Maximum enclosure temperature →
- HRR at flashover →
- Maximum HRR in a compartment fire →
- HRR for heat detector response →
- Pressure difference between fire compartment and surroundings →
- Visibility (by mass concentration) →
- Visibility (by percent obscuration) →
- Non-dimensional HRR (compartment) →
- Heat release rate from HRRPUA →