Three Oaks Engineering

Skip Johnson

  • Environmental planner
  • More than 30 years of experience on major controversial NEPA projects
  • Managed I-73 environmental impact statements
  • ​Dad + kayaker + avid reader

Suzanne Unger Young, PE

  • Environmental engineer
  • Significant NEPA and watershed planning experience
  • Expertise in Section 4(f) and Section 106 analysis 
  • Mom + runner + vegetarian foodie

Jim Buck, PE

  • Civil engineer
  • More than 25 years experience in the private and public sectors
  • Focus on NEPA documentation, stream mitigation, and transportation planning
  • Dad + Army veteran + fisherman + beer enthusiast

Meet Our Staff

Michael Wood, LSS

  • Soil scientist
  • Founded The Catena Group
  • Reputation for working with clients and regulatory agencies on environmental permitting issues
  • Dad + runner + gardener

Members of the Three Oaks staff at a company outing

Our Principals