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Key Builders is located at 118 West Progress Drive in Princeton, Illinois, two hours west of downtown Chicago along I-80. If traveling to Key Builders along I-80:
- Take Exit 56 onto IL-26 North, also known as North Main Street.
- Travel 0.2 miles and turn left onto Progress Drive.
- Travel 500 feet on Progress Drive.
- Turn left into the parking lot for Key Builders Construction.