Attached files

file filename
EX-10.FF - EXHIBIT 10FF - TWIN DISC INCr09192011ex10ff.htm
10-K/A - TWIN DSIC, INC. 10K/A - TWIN DISC INCr0919201110ka.htm
EX-10.A - EXHIBIT 10A - TWIN DISC INCr09192011ex10a.htm
EX-31.B - EXHIBIT 31B - TWIN DISC INCr09192011ex31b.htm


EXHIBIT 31a

CERTIFICATIONS

I, Michael E. Batten, certify that:

1.  
I have reviewed this annual report on Form 10-K/A, Amendment No. 1, of Twin Disc, Incorporated;

2.  
Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.


Date: September 19, 2011
 
 
 
/s/ MICHAEL E. BATTEN
 
Michael E. Batten
 
Chairman and Chief Executive Office