William H. O. Kroll

               & Associates, Inc.

 

“Creative, Innovative Solutions to

                                      Acoustical Challenges”

 

 
                                                           

 
 
 
 
 

 

William H. O. Kroll & Associates, Inc.

5217 West Mill Road, Minnetonka, Minnesota 55345

Phone: 952-934-9494

info@krollassociates.biz

 

“Creative, Innovative Solutions to Acoustical Challenges”