South Heald Street      Wilmington, DE 19801      Phone: (302) 658-6524      Fax: (302) 658-0684
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President's Letter:

         Diamond Materials, LLC is a full service and well-equipped contractor capable of successfully completing small or large projects. For our company to grow, it is important that we meet our customers needs by using experienced personnel with a commitment to providing quality services and products that our customers demand.

Richard Pierson Jr.
President
Project Spotlight:
Bridge 358 Project on US Route 40
A $1.7 million construction project to add double left turning lanes and pedestrian crossings to the intersection of Kirkwood Highway Del RT 2 and RT 7.

The changes will alleviate traffic problems by allowing twice as many cars to turn during one light cycle. Pedestrian crosswalks, signals and lighting are being added because of the amount of foot traffic drawn by businesses in the area.


   
Specialist in:

  • Airport Runways
  • Asphalt Production
  • Asphalt Paving
  • Concrete Curbs & Sidewalks
  • Demolition
  • Earthwork
  • Excavation
  • Roto-Milling
  • Pipe Installation
  • Product Recycling
  • Materials Production
  • Snow Removal
  • Site Construction
  • Utility Installation



- An Equal Opportunity Employer -

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