John A. Jurgiel & Associates Inc., is an experienced Industrial Hygiene and Occupational Safety Consulting firm, located in St. Louis, Missouri, and Dallas, Texas, serving the needs business and industry throughout the Midwest and other parts of the United States since 1978. We are a results-oriented firm, offering practical solutions to occupational and environmental health problems and associated regulatory compliance in the following areas; industrial hygiene, occupational safety, asbestos and lead consulting, indoor air quality and mold, LEED services, risk assessment, and legal (expert witness). Our staff includes Certified Industrial Hygienists (CIHs), Certified Safety Professionals (CSPs), Professional Engineers (PEs), Project Managers, and other Environmental, Health, and Safety Professionals.