Abator has worked with a large variety of commercial and government clients. The partial list includes:

Akzo Salt, Alcan, Alcatel, Ameritech Services, ARCO Alaska, Associates Bancorp, Bayer, Boeing, Carnegie Mellon Research Institute, Century Aluminum, Chesapeake Appalachia LLC, Cinergy Corporation, Clark Oil & Refining, Columbia Gas Transmission, Consolidated Natural Gas, Corning, DelMonte, Duke Power, Fisher Technology Group, Ford, Geisinger Hospital, General Electric, Greyhound Lines, Grumman, Harris Methodist Health, Highmark Blue Cross, Home Insurance, Honda, IBM, Illinois Financial Institutions, Illinois Healthcare & Family Services, Illinois Public Aid, Illinois State Police, Iowa Human Services, J&L Specialty Products, JI Case, Litton Industries, Logan Aluminum, LTV Steel, Mellon Bank, Mountain State Blue Cross, Nabisco, NCS Information Systems, New York City, New York Office of Mental Health, New York Office of Temporary Disability Assistance, Nisource, North Carolina, Northrop Grumman, Ohio Job and Family Services, Oracle, Pechiney Rolled Products, Penn Fuel, Phar-Mor, Pizza Hut, PRC/Litton, Purina Mills, Regence Blue Cross, Santee Cooper, Scott Paper, South Bend Medical, Southwestern Bell Yellow Pages, State of Nebraska, State of Wisconsin, Upjohn, UPMC, US Airways, USN NAVSISA, Victoria's Secret, Wagon Lits, Washington Department of Personnel, Westinghouse, Wetterau.