Fees and quotes are based upon prevailing rates, and the complexity of the certification project or engineering effort.

Our clients receive the lowest available rates, and discounts are given for multiple aircraft/helicopter jobs.

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Fees & quotes

Contact our office to discuss your next project.

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We’re Always Happy to Help!

D.E.R. Associates LTD. offices are located in Mulvane, Kansas. Kansas is the heart of the aviation industry!

Our hours are :
Monday – Friday
8:00 AM to 4:00 PM (Central Time)

Physical Address:
7200 E 103rd St S
Mulvane, KS 67110

Phone: 316-946-0125
Fax: 316-946-0349
Email: jocy@faader.com

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