EXHIBIT 7.8 AGREEMENT OF JOINT FILING Gerald R. Forsythe, Indeck Power Equipment Company and Indeck Energy Services, Inc. hereby agree that the Amendment No. 5 to the Schedule 13D to which this Agreement is attached as an exhibit may be filed on...

 
                                                                     EXHIBIT 7.8

                           AGREEMENT OF JOINT FILING

       Xxxxxx X. Xxxxxxxx, Xxxxxx Power Equipment Company and Indeck Energy
  Services, Inc. hereby agree that the Amendment No. 5 to the Schedule 13D to
  which this Agreement is attached as an exhibit may be filed on behalf of each
  such person.

  Dated: September 17, 1998


                                        /s/ Xxxxxx X. Xxxxxxxx
                                      ------------------------------------------
                                      Xxxxxx X. Xxxxxxxx


                                      INDECK POWER EQUIPMENT COMPANY



                                      By:  /s/ Xxxxxx X. Xxxxxxxx
                                      ------------------------------------------
                                           Xxxxxx X. Xxxxxxxx, Chairman and CEO

 
                                      INDECK ENERGY SERVICES, INC.



                                      By:  /s/ Xxxxxx X. Xxxxxxxx
                                      ------------------------------------------
                                           Xxxxxx X. Xxxxxxxx, Chairman and CEO