0000950152-99-007803 S-4/A 3 19990924 CENTURY BUSINESS SERVICES INC 0000944148 7389 222769024 DE 1231 S-4/A 33 333-81039 99716412 6480 ROCKSIDE WOODS BLVD SOUTH SUITE 330 CLEVELAND OH 44131 2164479000 6480 ROCKSIDE WOODS BLVD SOUTH SUITE 330 CLEVELAND OH 44131 INTERNATIONAL ALLIANCE SERVICES INC 19961031 S-4/A 1 000095015299007803-001-seq1-s-4-a.txt CENTURY BUSINESS SERVICES, INC.--FORM S-4/AMEND #2 EX-5.1 2 000095015299007803-002-seq2-ex-5-1.txt EXHIBIT 5.1 EX-23.1 3 000095015299007803-003-seq3-ex-23-1.txt EXHIBIT 23.1