APS Pension & Financial Services Inc. Share: FINANCIAL SERVICES APS Pension & Financial Services Inc. Visit Website 1 Huntington Quadrangle Suite 3N03 Melville, NY 11747 (516) 228-8444 About Map About Third Party administrators for qualified retirement plans. Including 401K and defined benefit plans. We are also registered investment & financial advisors. What's Nearby? Distance: 5 10 15 20 25 50 mi.