Quality • Responsiveness • Innovation
15375 Barranca Parkway, Building L, Irvine, CA 92618   |   Tel: 949-753-8766 Email: gcinfo@genterra.com
Specializing in Dams, Levees & other
Water and Flood Control Facilities


GENTERRA Consultants, Inc. was established in 1995. The firm provides civil engineering and geotechnical services for dams, levees and other facilities, dam safety evaluations, dam design, dam engineering, dam rehabilitation, dam safety and levee safety risk analyses, geology, surface water hydrology, dam failure analyses, ground water hydrology, water resources, mine waste, tailings dams, hydropower facilities, construction inspection, soil testing, third-party reviews and expert witness services.

GENTERRA provides geotechnical services for all types of projects, particularly for water storage, water conveyance and flood control facilities, instrumentation, geology, site investigations, failure inundation studies, third-party reviews, expert witness services and other consulting services for clients in the public, private, legal and insurance sectors. The firm has also provided evaluations of distress and failures of dams and other types of facilities.

GENTERRA is certified by the Small Business Administration (SBA) as a Small Business Enterprise (SBE), California Certificate #4480. We are registered in the System for Award Management (SAM). Primary NAICS code 541330.


GENTERRA's team of professionals and technical staff include the following:

  • Civil Engineers
  • Geotechnical Engineers
  • Dam Engineers
  • Dam Safety and Levee Safety Experts
  • Engineering Geologists
  • Hydrologists
  • Hydrogeologists
  • Structural Engineers
  • Field and Laboratory Soil Technicians

The firm's clients are generally in the following sectors:

  • City, County, State & Federal Governments
  • Water, Flood Control & Irrigation Districts
  • Utilities
  • Other Owners of Dams, Reservoirs & Water Facilities
  • Engineering & Planning firms
  • Attorneys & Law Firms
  • Insurance Companies & Claims Adjusters