About Marcus

Marcus O. Wallace is a fire and explosion investigator with more than 38 years of fire service experience and over 29 years of law enforcement experience as a Fire Marshal-Investigator. His expertise includes origin and cause investigations involving fires, explosions, arson, vehicle fires, explosives, and destructive devices across residential, commercial, government, marine, and vehicle losses.

Mr. Wallace has participated in investigations into more than 1,000 fire scenes, authored approximately 700 fire causation reports, and contributed...

Marcus O. Wallace is a fire and explosion investigator with more than 38 years of fire service experience and over 29 years of law enforcement experience as a Fire Marshal-Investigator. His expertise includes origin and cause investigations involving fires, explosions, arson, vehicle fires, explosives, and destructive devices across residential, commercial, government, marine, and vehicle losses.

Mr. Wallace has participated in investigations into more than 1,000 fire scenes, authored approximately 700 fire causation reports, and contributed to numerous criminal investigations involving explosives and arson. He has provided expert witness testimony in court on fire and explosion origin and cause determination. As a Senior Consultant with Envista Forensics, Mr. Wallace applies his investigative expertise, courtroom experience, and field leadership to support forensic investigations for insurance claims, litigation, and fire loss analysis.

Marcus O. Wallace is a fire and explosion investigator with more than 38 years of fire service experience and over 29 years of law enforcement experience as a Fire Marshal-Investigator. His expertise includes origin and cause investigations involving fires, explosions, arson, vehicle fires, explosives, and destructive devices across residential,...

Marcus O. Wallace is a fire and explosion investigator with more than 38 years of fire service experience and over 29 years of law enforcement experience as a Fire Marshal-Investigator. His expertise includes origin and cause investigations involving fires, explosions, arson, vehicle fires, explosives, and destructive devices across residential, commercial, government, marine, and vehicle losses.

Mr. Wallace has participated in investigations into more than 1,000 fire scenes, authored approximately 700 fire causation reports, and contributed to numerous criminal investigations involving explosives and arson. He has provided expert witness testimony in court on fire and explosion origin and cause determination. As a Senior Consultant with Envista Forensics, Mr. Wallace applies his investigative expertise, courtroom experience, and field leadership to support forensic investigations for insurance claims, litigation, and fire loss analysis.

Areas of Expertise

  • Fire and Arson Investigation
  • Fire Origin and Cause
  • Fire/​Explosion Damage/​Evaluation
  • Hazardous Materials
  • Vehicle Fires
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Marcus Wallace

Senior Consultant

Fire Investigation

Baltimore, Maryland
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