Columbia Industries Ltd. (EDS)

5949 – 4 Avenue
Edson, AB T7E 1L9

Ph: 780-723-7880
Fax: 780-723-7883

Columbia Industries Ltd. (SPA)

PO Box 1839
681 Douglas Fir Road
Sparwood, BC V0B 2G0

Ph: 250-425-2818
Fax: 250-425-7151

Promac Industries Ltd.

7150 – 112 Avenue SE
Calgary, AB T2C 4Z1

Ph: 403-279-8333
Fax: 403-236-5084