GENERAL INSTRUCTIONS TO PROPONENTS The District School Board of Niagara (hereafter referred to as the DSBN) hereby invites Submissions for Line Marking Services. Contractors are to perform various line markings for asphalt games, sports fields, and parking lots for a term of one (1) year commencing April 15, 2025, ending April 14, 2026. Consideration will be given to renew the existing contract...