23 April 1956

23 April 1956: 3 companies

MONUMENT BUILDERS ASSOCIATION OF CANADA INCORPORATED Kod pendaftaran: 052261-9 Alamat rasmi: 453 ARNLEY ST, SUDBURY, ONTARIO, CANADA, P3C1G1

LAKE ONTARIO CEMENT LIMITED Kod pendaftaran: 012628-4 Alamat rasmi: 2 CARLTON ST, 16TH FLOOR, TORONTO 2, ONTARIO, CANADA, M5B 1J6

NORBERY INVESTMENTS LIMITED Kod pendaftaran: 053345-9 Alamat rasmi: RR 4, PAKENHAM, ONTARIO, CANADA, K0A2X0