Equity Services, Inc Share: Financial Planning & Services Equity Services, Inc Request Info 100 Jericho Quadrangle Suite 235 Jericho, NY 11753 (516) 662-9716 Rep Info Map Whom to Contact Joseph Barbagallo Financial Advisor 100 Jericho Quadrangle Suite 235 Jericho, NY 11753 Phone: (516) 636-8248 Cell Phone: (516) 662-9716 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 mi.