FirmStanding

Registry index / MD / NAICS 21

Mining, Quarrying, & Oil and Gas Extraction · Maryland

Employers in this sector with records in two or more federal source systems, ordered by record volume — an ordering of documentation, not of conduct.

  1. Pessoa Construction Company4 sources · 7 rec.
  2. Gms Mine Repair & Maintenance, Inc.dba Gms Mine Repair4 sources · 4 rec.
  3. Sandy Excavating, Inc.3 sources · 5 rec.
  4. Aggregate & Dirt Solutions3 sources · 3 rec.
  5. Tri-Star Mining, Inc.2 sources · 4 rec.
  6. Savage Mountain Minerals2 sources · 4 rec.
  7. Accubid Excavation, Inc.2 sources · 4 rec.
  8. Belle Grove Corporation2 sources · 4 rec.
  9. Aggregate Industries2 sources · 4 rec.
  10. Patuxent Materials2 sources · 4 rec.
  11. Superior Contractor Services2 sources · 3 rec.
  12. Cobra Mining Inc2 sources · 3 rec.
  13. Percontee2 sources · 3 rec.
  14. Recovermat Mid Atlantic LLC2 sources · 2 rec.
  15. Potomac Sunoco2 sources · 2 rec.
  16. Vulcan Construction Materials2 sources · 2 rec.
  17. North Star Foundation Incdba North Star Foundations, Inc2 sources · 2 rec.
  18. Allied Environmental Services2 sources · 2 rec.
  19. Savage Stone LLC2 sources · 2 rec.
  20. Universal Contractors2 sources · 2 rec.
  21. Baltimore Recycling Center2 sources · 2 rec.
  22. Paul W Jones2 sources · 2 rec.