As Part of the Preston Companies, DirtMarket is an independent contractor with over 20 years of experience in soil sampling and import/export solutions, of any size. We partner with Owners, Developers, General Contractors, General Engineering Contractors and other Subcontractors. DirtMarket specializes in developing cost-effective solutions that minimize contaminated export and maximize clean soil export... all with limited risk. Our work is driven by extensive knowledge of landfill options, our own clean fill sites and available clean fill projects in the market. We utilize our broad network and soils market insights to find the most cost-effective source for clean soil, meeting a variety of environmental screening levels and geotechnical properties.