This project is conditionally reserved for Aboriginal contractors under the Procurement Strategy for Aboriginal Business (PSAB). Both Aboriginal and non-Aboriginal contractors are invited to submit bids. For more information, please see the following sections. For additional information, please consult Part 4 – Evaluation Procedures and Basis of Selection._The Canadian Space Agency intends to retain the services of a general contractor, qualified to practise and holding a Saskatchewan permit, to provide the necessary services to carry out the project of an electromechanical upgrade at the Antenna Support Building in Saskatoon (Saskatchewan).Amendment #1:*Optional site visit*Arrangements have been made for the site visit to be held at 305 Resources Row, Saskatoon, SK S7N 4V4 on October 12th, 2022 at 1:00 pm (CST).Bidders are requested to communicate with the Contracting Authority no later than October 7th, 2022 to confirm attendance and provide the name(s) of the person(s) who will attend.