In the 1960s and 1970s , they built a number of chairlifts , mainly in British Columbia .
The Murray - Latta Machine Company is a British Columbian machine manufacturing and steel fabrication company .
In the 1960s and 1970s , Murray - Latta Machine Company built a number of chairlifts , mainly in Columbian   .
The Murray - Latta Machine Company is a British Columbian machine manufacturing and steel fabrication company .