Mr. Andrew has extensive professional experience in occupational & environmental health and safety (OEHS). He has conducted hundreds of evaluations worldwide to evaluate physical, biological and chemical hazards in both occupational and community environments.   In addition to his work in OEHS, Mr. Andrew has experience in conducting social, security, and sustainability assessments. Mr. Andrew regularly provides training on occupational & environmental health and safety issues such as risk assessment and prioritization, root cause analysis, proper chemical management and handling, personal protection equipment, conducting exposure assessments, and forensic assessments of contamination/damage. Mr. Andrew has provided services and consulting in a diverse set of environments including ambient environments (outdoors), manufacturing environments, healthcare facilities, office and institutional buildings, residential settings, construction sites, and schools and universities.  Mr. Andrew has extensive experience in assessments of apparel, equipment, and footwear manufacturing facilities and has conducted assessments or other services in over 15 countries.