Shames Mountain was targeted by thieves over the long weekend.
Mountain manager Christian Theberge says the culprits broke into the maintenance shop and generator building.
They took three flat screen tvs, tools, tires, hand-held radios, and jerry cans.
Theberge says they also stole copper, including all the battery leads to generators and all electrical grounding wire.
He says the theft comes at a critical time, as the ski co-op was just getting ready to replace a major part of its lift.
Contact Terrace RCMP or Crimestoppers if you have any information.