Fees & Quotes

Fees and quotes are based upon prevailing rates, and the complexity of the certification project

or engineering effort. Our retained clients receive

the lowest available rates, and discounts are

given for multiple aircraft/helicopter jobs.


At DER Associates we prefer to quote

        - based on the job vs by the hour

        - this saves you money in the long run!


If we travel outside of the Wichita

area we charge $1000 day.

Please contact our office to discuss your next project.


DER Associates Ltd.

A. P.O. Box 220 Mulvane, KS 67110

P. 316-946-0125

E. jocy@faader.com