Complex sentence: During the time of the local strikes Rogers Telecom was not able to provide exact installation dates in those two provinces although due to legal obligations Rogers customers received higher priority service during strikes than actual Bell Canada/Telus customers.
Split into simpler sentences: During the time of the local strikes Rogers Telecom was not able to provide exact installation dates in those two provinces. Due to legal obligations, however, Rogers customers received higher priority service during strikes than actual Bell Canada or Telus customers.