National Enterprise Systems, Inc. (NES) was established in 1987 by Ernest R. Pollak, as a full-service debt collection agency ... . In January 1999, Mr. Pollak, a 38 year veteran of the collection industry, became President of NES. Mr. Pollak’s sincere, hands-on approach to the needs of clients and keen awareness of industry trends has resulted in the continual growth and development of NES, its management team, and its employees. NES is able to collect in all fifty states and offers a full range of accounts receivable management services to credit grantors nationwide from the financial services, retail, automotive, and telecommunications industries as well as higher education clients and government agencies. NES is headquartered in Solon, Ohio. Memberships & Affiliations NES is a member in good standing of several large credit and collection industry associations including: •ACA International •Consumer Bankers Association (CBA) •Debt Buyers Association (DBA) •Northern Ohio Credit Association (NOCA) •Consumer Relations Consortium (CRC) read more