1
                                                                    Exhibit 21.1


                         SUBSIDIARIES OF THE REGISTRANT




Assignment Ready, Inc., a Delaware corporation, is a wholly owned
subsidiary of EnviroStaff, Inc., a Minnesota corporation, which in turn
is a wholly owned subsidiary of the Registrant.  Assignment Ready, Inc.
does business under the names "Lab Support," "Healthcare Financial
Staffing," "Clinical Lab Staff," and "EnviroStaff."

OTHER SUBSIDIARIES OF THE REGISTRANT ARE OMITTED FROM THIS EXHIBIT PURSUANT TO
REGULATION S-K 601(b)(21)(ii).



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