About OAC - Professional Fee Collections Specialists

History 1919- Oliver Vivian starts Oliver Adjustment Company, Inc. The first collection agency in Wisconsin. Wisconsin Collectors Association President 1947. 1963- James Vivian purchases Oliver Adjustment Company, Inc. Wisconsin Collectors Association President 1963.

1973-
Terence J. Weldon purchases Oliver Adjustment Company, Inc.
Wisconsin Collectors Association President 1973.

1995-
Frederick C. Quandt buys OAC and becomes the new CEO.
Wisconsin Collectors Association President 2005.

2007-

OAC formally doing business as "Oliver Adjustments Company, Inc."
OAC effective as of January 1, 2007

All of OAC's CEO's past and present, have believed that involvement in a trade association ensures the company will continue to be on the cutting edge of legislation, rules, regulations, technology and trends relating to the industry. Therefore, all four CEO's have been President for our state trade organization - Wisconsin Collectors Association.