Tetra Tech is ranked #1 in Solid Waste and Environmental Management by Engineering News-Record.

Our technical expertise, combined with knowledge of technology and regulations, allows us to help our clients limit the impact of industry on the environment. Tetra Tech’s teams support waste characterization and reclamation, construction of landfills and containment structures, leachate management, landfill gas recovery, quantification, validation and verification of GHG reports, and carbon offset trading.

Tetra Tech helps our clients transform waste into raw materials or energy and grow their revenue. Our services include:

  • Waste characterization and reclamation
  • Waste management infrastructure planning and implementation
  • Leachate
  • Biogas processing
  • Quantification, validation and verification of GHG reports
  • Carbon offset trading

When Tetra Tech professionals issue a verification or validation opinion, they do so in accordance with the internal processes that guarantee their complete impartiality. This impartiality policy meets the requirements of the ISO 14065 standard for our greenhouse gas validation and verification services.

Related Projects

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Hydro Quebec Ste-Cecile-de-Milton Biogas Project

Cogeneration Power Plant

Cogeneration power plant using biogas from a landfill in Ste-Cécile-de-Milton