 application of fungicides, insecticides, and herbicides, and aerial seeding. Owner Mike Gasper, along with highly trained pilots running under his fleet of four turbine aircrafts, can help you with all of your aerial application needs. In business since 1980 and licensed to service Crookston and the surrounding states, Gasper Air Spray and Crookston. Call 218-281-5787 or 218-289-0076.