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Excellence in underground engineering since 1970. Specialties: storm drains, water, sewer, fire protection, natural gas, excavations and more.

Explore Company

Premium underground electrical systems that keep communities running. Specialties: public utilities, telecom, joint trenching, security and more.

Explore Company

Excellence in underground engineering since 1970. Specialties: storm drains, water, sewer, fire protection, natural gas, excavations and more.

Explore Company

Quality. Integrity. Service.

The Preston Companies bring extensive expertise and hands-on partnership to complex projects. Our services include excavating and installing underground wet and dry utilities, soils testing and management, and fill site management.

About Preston

Superior Soil Management

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.

What We Do

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.

Export Services:
  • Existing soils data review
  • Sampling plans for export characterization and approval
  • Delineation of contaminated soils for export characterization
  • Contaminated material profiling and landfill approvals
  • Comprehensive submittal packages
  • Documentation for clean fill site approvals
  • Legal export disposal
  • Transportation solutions.
  • Complete documentation of exported soil
Import Services:
  • Comprehensive import source data review and pre-screening
  • Complete submittal packages and soil source documentation
  • Project specific submittal tracking logs
  • Meeting your specifications
  • Import management
  • Gate control
  • Load counting and documentation
  • Traffic control
  • Storm Water Prevention Plan (SWPPP)
  • Soil placement

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Who We Work With

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Whether you have an inquiry about our services, pricing, needing engineering expertise, or anything else, our team is ready to answer all of your questions.

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How We Help You

We take the time to learn about your specific needs and pain points to develop solutions that will have the greatest impact. Select a role below and see how Preston can support your needs!

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