Gillespie Precast is a 5th generation, family owned and operated, leading manufacturer of precast concrete that has been serv ... ing the mid-Atlantic region for over 35 years with excellent customer service and high quality products. Based in Chestertown, Maryland, Gillespie Precast also has a manufacturing facility in Greenwood Delaware. All of our plants are NPCA quality certified and we have both Maryland and Delaware State Highway certifications. We employ over 100 people with a management team providing over 120 years combined experience, directly contributing to our company’s success. read more