A.G. Pipe Lines (10/1981-10/1998)
Offices were first listed in Chicago, Illinois, but were later reported as Red Deer & Calgary, AB, and by 7/1998 offices were listed in Sarnia, ON. By 7/1999 the owner was listed as Nova Chemicals, with the offices returning to Red Deer/Calgary. Reporting marks were added 10/1981, eliminated in 7/2000.
Data has been taken from the following ORERs (MM/YY): 10/1981-7/2000.
This compilation © 2011 by Ian Cranstone