It should always be relevant because people will always be digging.
Alberta One Call is a non-profit organization, it's free to call and get your underground utilities marked. This company truly cares about the safety of the general public and they do everything they can to accommodate both individuals and companies alike who are looking to make any kind of ground disturbance.
Hours are set, but management is very understanding towards it's employees having a life beyond work
I left due to lay offs as the digging season came to an end.