SIMM Associates, Inc. is a privately held company that has provided account receivable management services to creditors since 1991. SIMM was founded by Gregory L. Simendinger and Jeffrey S. Simendinger in Newark, Delaware. SIMM has grown considerably since its inception date and has earned a reputation as a professional and performance driven collection firm. Overall, SIMM is now widely recognized as one of the strongest agencies in the entire northeast region.

A talented, experienced and highly motivated staff combined with innovative collection strategies and modern technology has led to remarkable growth placing SIMM in Faulkner and Grey’s listing of top 100 national agencies for the last several years. This success is directly attributable to the strong and ongoing dedication of SIMM employees towards providing the best possible service to all our clients.