3302-3rd. Ave. S., Lethbridge, AB

The company was established in Southern Alberta in 1947 & enjoys a reputation of providing Quality Products such as boilers, pressure vessels & tankage under the Liberty label. In addition to its own manufactured products, the company is the ...

7410 68 Ave. N.W., Edmonton, AB

Harold Lister formed his first company in 1953 doing general oilfield welding for the drilling contractors. He started to make drilling rig boilers in 1967. The first Lister Rig Mat was manufactured in 1968 and this has been the main product ...