Colonial Construction Materials, Inc. supplies the Mid-Atlantic construction industry with products that effectively control erosion, manage stormwater, promote turf management and improve geotechnical support. Our small, woman-owned (SWaM Certified) and family managed business has been a cornerstone supplier to Virginia's construction industry for more than 30 years. Our materials meet DOT standards for state infrastructure projects including bridge construction and interstate improvements as well as private development for renewable energy, residential housing and commercial property.