Colonial Construction Concrete Precast, LLC. (C3P) is one of the largest single-plant producers of prestressed structural flo ... or and roof systems (hollowcore plank) in the southeastern United States. Up to 40,000 square feet of hollowcore can be produced weekly at our facility in Placida, Florida. Our in-house engineering department, state of the art batch plants, large production capacity and multiple company-owned cranes ensure the shortest delivery lead times of any producer in the region. We manufacture 6”, 8”, 10”, and 12” Hollowcore, solid slabs, precast stairs, beams, and precast columns. We not only provide superior pre-stressed hollowcore and precast concrete products to the construction industry, they come with the added value of over 2000 successfully completed projects. read more