Share: Testing and ConsultingAssociate Thurber Engineering Ltd. Visit Website 4127 Roper Road Edmonton, AB T6B3S5 (780) 438-1460 (780) 437-7125 (fax) Rep Info Map Whom to Contact Don Stefanyk 4127 Roper Road Edmonton, AB T6B3S5 Phone: (780) 438-1460 Fax: (780) 437-7125 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 km.