Helping clients to better understand and successfully manage vehicle / mobile source emission regulations, certification, and compliance issues. Current and prospective clients include OEMs, aftermarket manufacturers, law firms, engineering / technical service companies, government agencies, and non-governmental organizations.Providing independent third-party assessments, constructive critiques, professional opinions, and training by leveraging over 30 years of vehicle and mobile source emission system development, regulatory influence and interpretation, certification execution, and compliance resolution.

Established and led a comprehensive, global governance program to guide all GM vehicles and Business Units to compliance with all applicable emissions, diagnostics, and fuel economy regulations in all markets around the world.Led department responsible for: interpretation, analysis, and influence of US emission and fuel economy regulations; developing and executing emission and fuel economy certification plans; and fulfilling GM's reporting and in-use compliance obligations.Provided guidance and experienced perspective on vehicle emission regulatory development and compliance matters in all markets where GM vehicles are sold including USA, Canada, Mexico, Europe, China, India, Brazil, Chile, Korea, Australia, and others. Encouraged and promoted consistent, global "one Company" positions.Retired from GM effective October 1, 2016.

Led department responsible for: interpretation, analysis, and influence of US emission and fuel economy regulations; developing and executing emission and fuel economy certification plans; and fulfilling GM's reporting and in-use compliance obligations.

Provided engineering interface between Sales Managers, Program Execution Teams, and Marine & Industrial engine customers. Responsibilities included current products, future product planning, engine control system development, service information, and field issue support.