Precast concrete catch basins are available in various square sizes as well as round structures ranging in size from 48" ID to 96" ID. All of our storm catch basins include oversized holes for your pipe at the proper elevations and angles. Steps are included for 3' x 3' catch basins and larger. We have worked with various city, county, state, and federal agencies and can assure that our product designs meet the various requirements and regulations. If you need something you don't see here, please contact us.