Decontamination services, namely, remediation of biological or chemical hazards and consulting in the aforementioned fields; Hazardous materials emergency response remediation services, namely, containment and decontamination of hazardous materials, and consulting services in the aforementioned fields; Decontamination services in the field of housing, industrial facilities, healthcare facilities, pharmaceutical facilities, office buildings, restaurants, military facilities, vehicles, vessels for water transport, vessels for air or space transport, and public or private facilities to remediate or prevent biological, or chemical, contamination; Bio-hazard and biological decontamination and sterilization services; Bioremediation services; Mold remediation services; Fumigation, chemical treatment, and hazard remediation services, namely, fumigation or chemical treatments of structures, soil, objects, surfaces, hazardous waste, medical waste, or fluids for the prevention, mitigation or remediation of biological and chemical contamination, and consulting services in the aforementioned fields; Decontamination, sanitization, disinfection, and sterilization services for remediation of contaminants, hazardous materials, biohazards, chemical hazards, bacteria, viruses, fungi, protozoa, algae, or molds through the application of chlorine dioxide or other chemicals and consulting services in the aforementioned fields; Fluid treatment and decontamination services; Wastewater reprocessing and treatment services; Consulting services in the field of decontamination and prevention of biological and chemical contaminants; Consulting services in the field of emergency response preparedness for prevention and remediation of biological or chemical contaminations; Providing technical information in the aforementioned fields