Henry Chajet counsels and represents clients in environmental, health and safety (EH&S) matters, focusing on crisis management, dispute resolution, trial and appellate litigation, standard setting, liability prevention and regulatory and congressional proceedings. He defends investigations and enforcement actions by OSHA, MSHA, EPA, DOT, NTSB, NIOSH, and other federal and state agencies, as well as in related tort claims and criminal cases, and in EH&S whistleblower or discrimination claims. Mr. Chajet also provides regulatory and congressional counseling, loss prevention audits, management training services, and public policy counseling and lobbying for companies and trade associations. He has represented companies and numerous coalitions in environmental and occupational health matters, both in the regulatory process and in managing related scientific research. For ten years, he has served as counsel to a coalition of diesel engine users who conduct health effects research in conjunction with government agencies and participate in diesel-related regulatory matters.