In The News

T.Y. Lin International Hires Jodi Ketelsen as Project Manager (Environmental) and Northern California Environmental Services Manager
July 08, 2019

Lucien D. Tender, P.E., Joins T.Y. Lin International as Lead Environmental Engineer for South Region
June 11, 2015

What We Do

The firm's Environmental Services practice is built on providing the highest level of technical services while taking into account each Client's project specific needs. In these times of greater environmental awareness and sensitivity, many of the projects we work on have a potential to significantly impact our environment. Our staff of biologists, environmental scientists, and geologists works closely with planners and engineers to build public consensus and to assure the provision of technically functional solutions to these environmental issues.

Areas of Expertise

We provide an array of specialized services:

  • Endangered and Threatened Species Assessments
  • Wetland Evaluations and Mitigation Plans
  • Biological Monitoring
  • Water Quality Evaluations
  • Section 4(f) Evaluations
  • Aesthetic Impact Analysis
  • Floodplain Impact Analysis
  • Construction Impacts
  • Noise Studies
  • Air Quality
  • Phase I and Phase II Contamination Assessments
  • Socio-economic and Community Impacts
  • GIS Analysis
  • Community Relations / Public Involvement
  • Energy Audits
  • Sustainable/LEED Designs and Solutions
  • Regulatory agency coordination and environmental permitting

Key Clients

  • Commercial Developers and Contractors
  • Engineers, Architects and Environmental Consultants
  • Local and State Governments
  • Transportation Authorities and Departments
  • Airlines and Airport Authorities
  • Petroleum Companies
  • Financial Institutions