top accounting firm in chicagoland

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Driving Instructions

  • FROM DOWNTOWN CHICAGO

    Take Congress Expressway west (I-290 West) and split off to the Ronald Reagan Tollway west (I-88 West) toward Aurora. Continue on I-88 west to the Winfield Road exit in Warrenville.  Turn right onto Winfield Road and head north approximate 1/2 mile to Ferry Road.  Turn left onto Ferry Road and take the first entrance off Ferry Road into the Cornerstone at Cantera office complex.  Our office is straight ahead in building 4320.  Dugan & Lopatka is located on the fourth floor.

  • FROM THE WESTERN SUBURBS OF CHICAGO

    Take the Ronald Reagan Tollway east (I-88 East) toward Naperville to the Winfield Road exit in Warrenville.  Turn left onto Winfield Road and head north approximate 3/4 mile to Ferry Road.  Turn left onto Ferry Road and take the first entrance off Ferry Road into the Cornerstone at Cantera office complex.  Our office is straight ahead in building 4320.  Dugan & Lopatka is located on the fourth floor.

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