Then he decided to put up a Certified Public Accounting firm to establish his own practice. He wanted to provide a more personal level of accounting services to businesses who need help in their finances. The firm started operation in 1972 in North Brunswick, New Jersey and went to business until 1977. It was in 1994 when Warren decided to have a business partnership with Marylee R. Evangelista who is also a CPA. Then in 1999, the name of the firm was changed from Frazer & Company to Frazer, Evangelista & Company. In 2002, Warren retired and left the direction of the firm to Marylee.