Are You Looking ? Affordable Precastli Provide the best Precast Manufacturer. Precast is used within the exterior and interior walls. By producing precast concrete in a controlled environment (typically referred to as a precast plant), the precast concrete is afforded the opportunity to properly cure and be closely monitored by plant employees. Precast concrete production can be performed on the ground level, which helps with safety throughout a project. For more information visit our Website and you can call us. Contact Details Affordable Precastli Address: 180 Blydenburgh Road Islandia, NY 11749 Phone: 516-624-6767 Web: Profile ©