Member profile John G. Ullman & Associates Inc. Share: John G. Ullman & Associates Inc. Visit Website Request Info 343 Daniel Zenker Drive Horsheads, NY 14845 (585) 309-4499 About Map About Since 1978, JGUA has provided clients a holistic approach to managing their financial lives. Through personal, long-term relationships, JGUA has helped individuals, families, businesses, foundations, What's Nearby? Distance: 5 10 15 20 25 50 mi.