Founded in 1984, OAS has been providing annuity administration software products and services for over 17 years. OAS headquarters are located in St. Charles, Illinois, about 40 miles west of downtown Chicago in the scenic Fox River Valley.

OAS has enjoyed excellent, long-term relationships with each of its clients because the success of each installation has been the highest priority for OAS. It is our belief that successful implementations define our company.

Our expertise in the area of annuity administration is unsurpassed in the vendor software arena. The core architectural staff has been with OAS for most of these years and there has been zero turn-over of architects. Overall employee turnover is extremely low, resulting in consistent service that includes thorough product knowledge. OAS is accustomed to working within a large company environment with annuity-oriented business units. We know how to work with all aspects of an annuity operation: administrators, distributors, accountants, actuaries, and product developers. We present new options and viewpoints, drawing on our experience in the industry. We create partnerships with our customers and together, we get things accomplished. Quality grows out of that on a daily basis.