EX-21.1 33 a2184756zex-21_1.htm EXHIBIT 21.1

Exhibit 21.1

 

CURRENT SUBSIDIARIES

 

1.                                       Brad Foote Gear Works, Inc., an Illinois corporation

 

2.                                       Tower Tech Systems, Inc., a Wisconsin corporation

 

3.                                       R. B. A. Inc., a Wisconsin corporation

 

4.             Energy Maintenance Service, LLC, a South Dakota limited liability company