Fire Investigation Company

With over 750 employees in 28 offices throughout the United States, Applied Technical Services is an industry leading fire investigation company. Since 1974, our experienced problem-solving team of experts have worked with clients to thoroughly and accurately investigate the origins and causes of fires and explosions. Equipped with state-of-the-art tools and technology, our certified staff provides comprehensive fire investigations in a timely manner. Our fire investigation teams work alongside adjusters, attorneys, manufacturers, and other experts in the proper analysis of fire origin and cause determination.


Fire incidents requiring investigation do not occur by chance, these incidents are the direct result of a ripple effect tracing back to an initial event, practice, or design. We have provided expert witness testimony for most high-profile courtroom litigations and approach every job with the expectation of being thoroughly cross-examined regarding the findings of our investigations.

ATS dedicated fire investigation teams possess industry accepted accreditations and licenses, certifying every five years with the International Association of Arson Investigators and the National Association of Fire Investigators. With qualified investigators seasoned in a wide variety of disciplines, we possess the knowledge and expertise necessary to conduct complex fire investigations from the initial site inspection all the way through courtroom resolution.

Quality Assurance

When it comes to ATS fire investigation services, quality is non-negotiable, and our quality control standards are second-to-none. Our services are compliant with applicable standards and specifications. ATS professionals take personal responsibility in continually monitory industry best practices and improving quality standards. Our ongoing commitment to service and quality assurance assures a complete end-to-end solution for our clients.

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