On February 23, 1981, the Coroner's Inquest was held in Vancouver. It would be referred to as a marathon inquest, since it went into the eighth day with 30 witnesses being called upon to testify. Anthes Equipment Ltd was the company that designed and supplied the fly forms to the contractor building the tower. Anthes Equipment Ltd of Toronto was not registered to be working in BC at the time of the accident; leaving them liable to civil action. The equipment they supplied was also non-compliant with the specifications required in BC at the time.