EXHIBIT A

                             JOINT FILING AGREEMENT


     In accordance with Rule 13d-1(k) under the Securities Exchange Act of
1934, as amended, the persons named below each hereby agrees that the Schedule
13G/A filed herewith and any amendments thereto relating to the acquisition of
shares of the Common Stock of Shared Technologies Cellular, Inc. is filed
jointly on behalf of each such person.

Dated: May 6, 2002


                                              /s/ George W. Mauerman
                                            -----------------------------
                                              George W. Mauerman

                                              /s/ George S. Mauerman
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                                              George S. Mauerman

                                              /s/ Heather M. Paris
                                            -----------------------------
                                              Heather M. Paris

                                              /s/ Heidi M. Wendland
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                                              Heidi M. Wendland

                                              /s/ Michael D. Wendland
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                                              Michael D. Wendland