Management Team
Margaret O’Donnell, President
Ms. O’Donnell joined Chemical Safety in 1991. As President and principal owner, she is responsible for the overall management and strategic direction of the Company, and is a member of Chemical Safety’s Board of Directors. Prior to joining Chemical Safety, Ms. O’Donnell held management positions at the University Research Network in Stevens Point, Wisconsin, where she was responsible for the development and management of a pre-Internet communications network for environmental, emergency response, and medical data communication between and among government agencies. Prior to that, she was employed by the Groundwater Council for Portage County, Wisconsin. Ms. O’Donnell has a B.A. in Communications from the University of Wisconsin, Stevens Point, and is a board member of the Athens Environmental Foundation.
Tony Diamantidis, Executive Vice President
Mr. Diamantidis has managed system and software development programs and companies for over 25 years. Prior to starting Chemical Safety, Mr. Diamantidis was Director of Systems at Heath Bank, and Systems Consultant at Delta Information Systems. He also was Systems Supervisor at Bank of America, and held Systems Analyst positions at AIG and Royal Globe, both global insurance conglomerates. He was an Advisor to the Athens 2004 Olympic committee, and a final-round candidate for the position of Environmental Director of the Athens 2004 Olympics. Mr. Diamantidis has a B.A. in Communications from Columbia University, with additional study in computer and applied science, and an M.B.A. in International Business from St. Mary’s College in California.
Robert Yetter, Regional Manager and Systems Specialist
Mr. Yetter is responsible for implementation of and training for the Company’s ERIS product. He also assisted in the development of Visual Basic ERIS and EMS, and is responsible for the advanced crystal report design. Mr. Yetter previously was Receiving Chemist at Clean Harbors Environmental Inc., in Chicago, where he was responsible for profiling and identifying hazardous materials. Earlier, he was Environmental Consultant to Hygienetics Environmental Inc., in Chicago. He is certified as an Air Monitor and Building Inspector. Mr. Yetter has his B.S. in Environmental Science from Western Illinois University.
Donna Poen, Technical Support Manager
Ms. Poen has 25 years hands-on experience in data processing field, including 15 years in technical support and training. Areas of expertise include database management, document management, and imaging solutions for environmental management, medical, petroleum, banking and education industries. Ms. Poen has a Technical A.A. from Broward Community College in Ft. Lauderdale, and has taken continuing education classes in Networking and System Administration. She is presently working towards MCSE certification.




