Tri-Tech Forensics (doing business as Rescue Essentials) is a company that provides evidence collection and crime scene investigation products to crime laboratories and crime scene investigators. It offers specimen, latent print, and evidence collection kits, inking and inkless supplies, fingerprinting kits, cards and holders, drug testing tools, narcotics detection and investigation kits, etc. The company also delivers digital forensics equipment such as workstations, mobile triage cases, faraday products, forensic imaging, forensic investigator software, and other products.