In 1983, Mike and Laurie Renner founded CAS with a goal of providing the very best accounting software and accounting support to clients in the Tacoma, Olympia, and Seattle, Washington areas.

By offering a unique combination of training services and interim controller assistance,in addition to their broad portfolio of software solutions, the company has developed a loyal customer base among many of the finest companies in the Northwest US.

Computer Accounting Systems, Inc. has been involved with a variety of clients including: Manufacturing, Distribution, Financial Services, Non-Profits and Service companies.