Conklin & De Decker Celebrate “Setting the Standard” for 25 Years at NBAA 2009

Bill de Decker remains as President of Conklin & de Decker and leads the company with four product lines, consulting services and numerous seminars conducted each year that focus on taxes and the cost of operating business aircraft today.

Conklin & de Decker, celebrating 25 years in business, is a leader in aviation research, consulting and education with offices in Orleans, Massachusetts, Arlington, Texas and Phoenix, Arizona. The company, founded in 1984, focuses on fixed- and rotary- wing aircraft operating cost, performance and specification databases, maintenance management software, financial management, fleet planning, market research, aviation tax issues, and financial, tax and management seminars. Conklin & de Decker consult with numerous individuals, corporations and government agencies worldwide. More information on their products and services, copies of articles published, and a unique “Members Only” section can be found on their website,

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