EXPECT

EXCELLENCE

The toughest, most challenging projects draw out our best performance. We employ the talent and resources to respond.

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TERRA HYDRA

Terra Hydr Inc. is a general contractor specializing in a wide variety of civil and environmental construction services.  We are based in the Portland metropolitan area and pride ourselves in serving the regions premier consultants and quality conscious industrial clients. The corporation was established in 1994 and has operated for the last 20 years under the same ownership and management.


  • Contaminated Site Cleanup
  • Discharge Permit Compliance
  • Remediation Systems / Pilot Tests
  • RCRA Waste Management
  • Stormwater Infrastructure
  • Excavation / Underground Utilities
  • Dewatering – Treatment Systems
  • Demolition and Abatement
  • Dry Air Movers / Vacuum Excavation
  • Liquid Vacuum Trucks / Pumping
  • Hydroblasting and Pressure Washing
  • Process System Install, Operate & Maintain