Thanks to Larry Schulze, Communications Director of Nebraska Aviation Trades Association and Professor Emeritus - Pesticide Education, Department of Agronomy and Horticulture, University of Nebraska - Lincoln for providing the following:
MET Tower flyer.pdf 
Link to Met tower video

Industry Links 
NAAA
NAAREF; PAASS & S.A.F.E
International Civil Aviation Organization
Aircraft Owners & Pilots Association
The Air Care Alliance
Canadian Aerial Applicators Association
CropLife America

AMAA Conference Sponsors
Aerotronics, Inc. 
AG-NAV GPS Precision Navigation
Chem-Man Online
CityServiceValcon 
Cross Petroleum Service 
DynaNav - Aerial Navigation & Applications​
JET A USA
Mountain Air Insurance
Northwest Propeller
Sky Tractor
StandardAero 
Yorkton Aircraft Service

Publications
AgAir Update
Agriculture Online
NAAA Technical Session
AvWeb
Farm Journal
Progressive Farmer

Chemical Manufacturers Links
BASF - United States
Bayer Cropscience
Corteva Agrisciences​ 
FMC Corporation
GarrCo
Gowan Company
Helena AgriEnterprises
J. R. Simplot Company
Syngenta
UPL
​Valent USA Corporation
Wilbur-Ellis Company