Bonneville Environmental Foundation -Portland (Usa)

  BPA -Portland (Usa)

  Green Empowerment -Portland (Usa)

  KPFF Consulting Engineers -Portland (Usa)

  Mercy Corps -Portland (Usa) [siège]

  SWEETLab -Portland (Usa)

  PHLUSH -Portland (Usa)

  Reed College -Portland (Usa)