In some circumstances, you may have to hire different companies for different parts of your garage conversion. But most of the time, garage conversion companies have their own tradespeople or contractors that are qualified to do all the work involved. When you're at the quotation stage, any contractor will advise you of what they are able and not able to cover.
Glenfinnan
Glenfinnan is a community in Lochaber location of the Highlands of Scotland. In 1745 the Jacobite rising started below when Prince Charles Edward Stuart ("Bonnie Prince Charlie") increased his requirement on the coasts of Loch Shiel. Seventy years later, the 18 m (60 ft) Glenfinnan Monument, at the head of the loch, was erected to memorialize the historical occasion.