Schildberg Construction Company has been a family-owned and operated business for over 75 years and continues to produce quality aggregates and aglime. From driveways to major highway projects, we can supply all of your aggregate needs.
We at Schildberg Construction Company, Inc. believe environmental stewardship is an important responsibility. Managing water quality is one of our greatest tasks. All of our quarries are governed under the National Pollutant Discharge Elimination System (NPDES). Each quarry has at least one and some have two NPDES Permits. The Graham Quarry in Missouri is regulated under the Missouri Department of Natural Resources NPDES MO-G49 permit. Sites with a storm water (NPDES) permit are required to develop, initiate, and maintain a Storm Water Pollution Prevention Plan (SWPPP).