Kovalchick, Averill John (AJ) of Glenville, NY passed away unexpectedly on 12/30/2017. Averill was born in Endicott, NY where he graduated from Union Endicott High school in 1985. He earned his Bachelors of Science of Industrial Engineering from University of Buffalo in 1991. Averill worked as a Senior Process Improvement Engineer for SII Group in Niskayuna, NY. Averill is survived by his parents Nick and Shirley Kovalchick, his wife Sandra Kovalchick, his siblings: Natasha Laflin, Brian (Barb) Kovalchick, Roger Kovalchick, Norman Kovalchick, Sarann (Edward) Carrese; his nieces Heather Herche and Julia Carrese. Averill had an exuberance for life and lived his to the fullest. He will be missed by many family members and friends that he left behind. A Memorial Service will be held on Sunday, January 14, 2017 at 4:00 p.m. at the Coleman and Daniels Funeral Home LLC, 300 E. Main St., Endicott. The family will receive friends at the funeral home from 2:00 p.m. until the time of the service. The family asks that in lieu of flowers please consider a donation in AJ's name to the Broome County Habitat for Humanity. 103 Adams Ave., Endicott, NY 13760.