Scotia was the name given to the company formed when CHC helicopters took over Helikopter services of Norway who owned Bond Helicopters in the UK, and joined it with their own in Britain called British International Helicopters.
Today there are still two separate companies trading under the names B.I.H and Bond in the U.K and possibly overseas' in B.I.H's case but they have both started up again after the initial merger. Its clear as mud I know