The limestone was used by Dominion Steel and Coal Corporation at a steel mill in Sydney, Nova Scotia.

Dominion Steel and Coal Corporation (DOSCO)

During the 1950s, the base was renovated and it became Sydney's second largest employer, after the Dominion Steel and Coal Company's steel plant, with about 650 personnel stationed there.

The parent company, Dominion Steel and Coal Corporation (DOSCO), had been in operation since 1930 and was taken over by other conglomerates in the late 1950s.

The Dominion Steel and Coal Corporation (also DOSCO) was a Canadian coal mining and steel manufacturing company.

BESCO was reorganized in 1930 as Dominion Steel and Coal Corporation (DOSCO).

By 1928 the company had dissolved and its assets were transferred to a new holding company named the Dominion Steel and Coal Corporation (DOSCO).

A less well-publicized squabble involved the huge Dominion Steel and Coal Corporation, which controls a fifth of Canada's steel-making capacity and the country's largest coal mines.

Dominion Steel and Coal Corporation (Dosco) make mining equipment in the village.

The company was reorganized, and emerged in 1927 as the Dominion Steel and Coal Corporation.