TURNSTONE EH&S, INC.
As Chief Operating Officer and Partner, Luis Hernandez oversees all business units within Turnstone, including client management, employee relations, business development and overall financial performance. With over 15 years of experience in the field of health and safety, project management and compliance, Luis is responsible for the ongoing operational infrastructure of systems, processes, and personnel designed to meet the expectations and needs of our clients. Luis' areas of technical expertise include industrial hygiene services, turnaround support services, asbestos surveys, air monitoring, and safety audits.
Sergio has 15 years of experience in the environmental consulting industry with specific emphasis on project management and business development. As Chief Executive Officer and Partner, Sergio focuses on providing clear, manageable and effective solutions to clients' needs while supporting the development of existing and new client growth strategies. With experience in asbestos and lead inspections, training services, tank seal inspections, human resources and administration, Sergio ensures business strategies align with the short and long-term objectives of our clients.
Dr. Brent Mattox brings over 30 years of experience in environmental and occupational health to Turnstone. He has a Bachelor of Science degree in Botany from Marshall University, a Master of Science in Industrial Hygiene from the University of Central Missouri, and a Ph.D. from the University of Missouri in Leadership and Policy Analysis. Work experience includes development and management of industrial hygiene programs, and as a consultant in industrial hygiene. Areas of expertise include IAQ, OSHA VPP, general industrial hygiene, and health and safety program development. He is a Certified Industrial Hygienist (CIH), a Registered Sanitarian, and is a Licensed Mold Assessment and Asbestos Individual Consultant.