City of Portland
Bureau of Transportation

contact: +1 503-865-TRAM (8726)

website: PBOT Website

Oregon Health & Science University
Department of Transportation & Parking

address: 3181 SW Sam Jackson Park Rd.
  Portland, OR 97239

phone: +1 503-494-8283

Website: OHSU Website

Doppelmayr USA, Inc.
Portland Aerial Tramway

address: 0698 SW Gibbs St.
  Portland, OR 97239
website: Doppelmayr Website