Both electricians must have a red seal.
this is a messy subject and a source of some frustration. All Canadian Provinces were supposed to adjust their systems to recognize the red seal from any Canadian Province but only Albert and BC actually got it done, or at least mostly done. I understand the Federal Government is now forcing the provinces to get on line so a red seal is truly portable and recognized across the nation including PQ
In BC there are 3 classes of FSR (Field Safety Representatives) A, B, and c. In Alberta I believe there is only 2 ( master and ?).
The FSR is a person who is a journeyman electrician (red Seal) that has some post journeyman experience, code training, and work experience at various voltages and energies. So a C FSR can take permits for work up to 200 amps, 120/240 volts single phase. B FSR can sign permits up to 750 volts 3 phase, any energy level. An A FSR can take permits over 750 volts.
Then there is a contractor's licence which must also be in place to take a permit. It is possible for a contractor to not even be an electrician but he must employ an FSR at the work level he wishes to contract at.