General Business
Conklin & Dedecker Associates, INC.
Aviation research and consulting since 1984.
Conklin & de Decker at 167 N Green Suite 1300, founded in 1984 and now part of JSSI (Jet Support Services, Inc.) after the 2018 acquisition. Industry leader in fixed- and rotary-wing aircraft operating-cost, performance, and specification databases, maintenance management software, financial management, fleet planning, market research, and aviation tax consulting.
From jetsupport.com — verified 2026-05-19. Check the site for current hours and details.
- Address
- 167 N Green St 1300, Chicago, IL, 60607
- Ward
- 27
- Nearest L
- License type
-
- Limited Business License
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