Republic Environmental Systems (Nasdaq: RESI) split from Republic Industries in 1995, and in May of 1996, announced plans to merge with CBIZ Surety Group (a private company). That merger was completed in October of 1996. Upon merging, the newly formed company became International Alliance Services, Inc. (Nasdaq: IASI). IASI changed its name to Century Business Services, Inc. (NYSE: CBZ) in December 1997 and finally changed its name once more to CBIZ, Inc. in August 2005.

We do not have a system in place for purchasing shares of CBIZ common stock directly from the Company. Interested investors may complete the transaction through any stockbroker.

CBIZ operates through CBIZ member company offices, which are located throughout the United States. Our corporate headquarters are located at 5959 Rockside Woods Blvd. North, Suite 600 Cleveland, Ohio 44131. You can reach us by phone at (216) 447-9000 or by fax at (216) 447-9007.

CBIZ's last stock split occurred in June of 1996. CBIZ effected a 2-for-1 stock split to shareholders of record as of June 14, 1996

Owners of common stock who require a change of address or other records or need information regarding their stock certificates should contact CBIZ's transfer agent:

Computershare
P.O. Box 43078
Providence RI 02940-3078

1.888.726.8085 (U.S., Canada, Puerto Rico)
1.781.575.3120 (non-U.S.)
Investor Portal: www. computershare.com/investor

By overnight delivery:
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150 Royall St., Suite 101
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