Fire & Explosion Investigation Experts

Founded in 1978, we've got 100+ years of experience as one of the leading fire and explosion investigative firms in the Central and Northern United States.

Who We Are

Fire & Explosion Investigation Experts

Founded in 1978, we are one of the leading fire and explosion investigative firms in the Central and Northern United States.

Who We Are

24/7 availability

and quick response to the loss site with early reporting of our preliminary assessment

Serving insurance carriers, top law firms, and major manufacturers

Trusted team

of forensic investigators

since 1978

Rapid Scene Response

We're not a large organization; however, this is by design. We employ high-quality, experienced investigators and concentrate on our rapid response and quality work product to influence client retention. Working relationships with electrical, mechanical, and structural engineering experts allow us to provide a complete analysis and reporting from investigative inception through resolution. Our experts are generally available to respond to your loss 24 hours a day, seven days a week. And our central location in Sioux Falls, South Dakota., typically allows us to be on-site within 24 hours of receiving an assignment.

Our 10-state service area across the northern U.S.

Clients served by Technical Investigative Services:

Insurance Companies

Over the last 45+ years of investigating fires and explosions, we've represented more than several hundred insurance carriers.

Law Firms

Our client list includes leading attorneys and legal teams who depend on us for subrogation and

liability defense matters.

Manufacturers

We regularly serve many major manufacturers and industry-leading companies in the defense

of their products and workmanship.

Fire Investigation

Our full-service team of certified and court-qualified investigators provides fire scene inspection, processing, and origin and cause investigation.
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Explosion Investigation

Our team's training and certification in hazardous materials enable us to conduct an explosion investigation confidently.
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Consulting

Providing insight into matters ranging from technical issues to proper expert presentation has proven invaluable in assisting counsel. Our expertise ranges from proper question formulation to analysis of the appropriate use of the scientific method and related industry standards to satisfy jurisdictional proof requirements.
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Expert Testimony

Our investigators' experience and current issue knowledge allow them to provide you with early observations that can assist in determining the direction of further action in the matter. Our expert witness services have been utilized in federal and state courts for civil and criminal cases in multiple states.
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Residential

Commercial

Industrial

Agricultural Equipment

Heavy Equipment

Vehicles

Wildland

Cropland

Built on experience, knowledge, and commitment

Technical Investigative Services is a trusted partner to companies and law firms across the Greater Midwest.

From single-family dwellings to large industrial complexes, Technical Investigative Services has the expertise and resources to respond to your loss on short notice with qualified experts, the proper resources, and the knowledge to effectively investigate any loss, regardless of the size or location.