About WILLIAMS DIVERSIFIED MATERIALS, INC.
Williams Diversified Materials, Inc. (WDM) is a family-owned company based in Southeast Kansas that supplies aggregate materials such as gravel, sand, and salt for construction and road maintenance. The company was founded in 1957 and rebranded as WDM in 2019.
Supplying gravel, sand, and salt for construction and road maintenanceEnvironmental remediation and consultingCustom blended materials
Recent Federal Awards
| Award | Agency | Amount | Date |
|---|---|---|---|
| CHEROKEE COUNTY - EARLY BIRD REPOSITORY SERVICES FOR DISPOSAL OF MINE WASTE AND RESIDENTIAL YARD SOILS LOCATED | Environmental Protection Agency | $5.0M |
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Data compiled from public government sources including SAM.gov, USAspending.gov, and state procurement records. Last verified against federal award records. Inaccurate, or want this page removed? Request a correction or removal.