Age 40, of Peters Township, passed away in the loving arms of his family September 15, 2020. He was the beloved husband of Pierina (Noceti) Fayish; adoring daddy of Corinne and Luke; beloved son of Charles (Missy) Fayish and the late Lorraine Fayish. He was the loving brother of Lauren (Charles) Crowley; beloved nephew of Kathleen (Leonard) Volpi, Marsha (Larry) Papini, Deanna (Robert) Buell, Janice Calzacorto, and Alfred (Maria) Calzacorto; friend and step-brother of Adam Palmer; and dear son-in-law of Richard (Christina) Noceti. He is survived by loving cousins, brothers and sisters-in-law, nieces, nephews, and many cherished friends. Aaron held a B.S. and M.S. in Civil Engineering from Penn State University and was a dedicated Nittany Lion fan. He held additional certifications in traffic engineering and used his knowledge to start and grow Stahl Sheaffer Engineering, along with his partners and friends. While he enjoyed watching hockey and football, his true happiness lay in the outdoors, where he hunted, fished and could always be found sitting by a campfire in a plaid shirt, jeans, and boots. His children were his true joy and he was so very proud of them. Arrangements by BEINHAUER. Friends received Thursday from 2:00 to 8:00 p.m. at 2828 Washington Road, McMurray. A Mass of Christian Burial will be held on Friday at 11:00 a.m. at St. Louise de Marillac Catholic Parish. Interment at Sacred Heart Cemetery and Mausoleum. In lieu of flowers, the family suggests a donation to the charity of your choice or the Joslin Diabetes Center (https://www.joslin.org/).