Complex sentence: The Cowie group undertook a major restructure a few years later which once again saw closure in 1997.The garrage is still owned by the Go ahead Group (who own London Central and London General) and they have leased it out.
Split into simpler sentences: The Cowie group undertook a major restructure a few years later which once again saw closure in 1997. The garage is still owned by the Go ahead Group (who own London Central and London General) and they have leased it out.