HGC is a national leader in dam and water resource construction market

our services include:
  • Dam Construction, Dam Remediation, and Dam Rehabilitation
  • Complex Rehabilitation of Concrete and Earthen Dams
  • Roller Compacted Concrete (RCC)
  • Major Earthmoving, Excavation Projects
  • Transportation Infrastructure: Heavy Highway, Road
  • Ground Stabilization and Conditioning
  • Cutoff Walls / Slurrywalls
  • Rock Excavation and Processing
  • Complex Cofferdam Construction
  • Marine Lock Structures / Waterways/ Spillways
  • Underground Utilities
  • Rock Armoring
  • Complex Access Platforms Fabrication & Erection
  • Dewatering
  • Drilling and Blasting
  • Crane Support Projects
Mining Services Brochure
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HGC is uniquely positioned to overcome any challenge

HGC is always open to the idea of new challenges and business partnership arrangements that allow all parties to capitalize on their specific areas of specialty. If you have a particular project, we are always interested in new opportunities.