Monarch Precast Concrete 425 North Dauphin St. Allentown, PA 18109 http://www.monarchprecast.com/ Mr. Dave Wentz 425 North Dauphin Street Allentown PA, 18109 18109 Phone: (610) 435-6746 Fax: (610) 437-7133 Email Ms. Jill Kratzer Office Manager 425 North Dauphin Street Allentown, PA 18109 Phone: (610) 435-6746 Fax: (610) 437-7133 Email