Brooks Walker and Dave Bender founded Promotion Support Services in 1989. In 2011, Lisa Belser, an employee of the company since its inception, purchased the business, making PSS a 100% Woman Owned Business.

Our Davenport, Iowa location has 65,000 square feet of FDA-registered office and warehouse space. We also maintain a geo-redundant hot site in Clinton, Iowa where our services are fully replicated.