SUN AG INC. Professional Ag Service HAGE Fertilizer, Seed, Chemicals, Limestone & Custom Application Call 815-882-2121. 4476 IL Highway 89 McNabb, Illinois 61335 SUN AG INC. Professional Ag Service HAGE Fertilizer, Seed, Chemicals, Limestone & Custom Application Call 815-882-2121. 4476 IL Highway 89 McNabb, Illinois 61335