Attached files

file filename
EX-32 - CERTIFICATION - ASTEC INDUSTRIES INCex32.htm
EX-23 - CONSENT - ASTEC INDUSTRIES INCex23.htm
EX-31.2 - CERTIFICATION - ASTEC INDUSTRIES INCex31-2.htm
EX-31.1 - CERTIFICATION - ASTEC INDUSTRIES INCex31-1.htm
EX-10.29 - AMENDMENT TO CREDIT AGREEMENT - ASTEC INDUSTRIES INCex10-29.htm
10-K - 10-K - ASTEC INDUSTRIES INCf10k-123109.htm

       
EXHIBIT 21
         
                                         LIST OF SUBSIDIARIES
         
Name
 
Percentage Owned
 
Jurisdiction of Incorporation
         
American Augers, Inc.
    100  
Delaware
Astec Australia Pty Ltd
    100  
Australia
Astec, Inc.
    100  
Tennessee
Astec Insurance Company
    100  
Vermont
Astec Mobile Screens, Inc. (f/k/a Production Engineered Products, Inc.)
    100  
Nevada
Astec Underground, Inc. (f/k/a Trencor, Inc.)
    100  
Tennessee
Breaker Technology, Inc.
    100  
Tennessee
Breaker Technology Ltd
    100  
Ontario, Canada
Carlson Paving Products, Inc.
    100  
Washington
CEI Enterprises, Inc.
    100  
Tennessee
Heatec, Inc.
    100  
Tennessee
Johnson Crushers International, Inc.
    100  
Tennessee
Kolberg-Pioneer, Inc.
    100  
Tennessee
Osborn Engineered Products SA (Pty) Ltd
    98  
South Africa
Peterson Pacific Corp.
    100  
Oregon
Roadtec, Inc.
    100  
Tennessee
Telsmith, Inc.
    100  
Delaware
AI Development Group, Inc.
    100  
South Dakota
AI Enterprises, Inc.
    100  
South Dakota
RI Properties, Inc.
    100  
South Dakota