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Diamond Materials, LLC


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.




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 and Utility Installation.

Our location provided by MapQuest

Diamond Materials, LLC
924 South Heald Street
Wilmington, DE 19801

Phone: (302) 658-6524
Fax: (302) 658-0684