Dumas Contracting Ltd. Marketing internships

As of November 12, 2026, Intern Insider listed 2 open Marketing internships at Dumas Contracting Ltd., in Timmins: Business Development, Marketing & Community Relations Coordinator Intern. 2 of these 2 listings state that the role is paid. This page does not invent a salary when the listing is silent. Browse the roles by employer below. You can read the full posting free, then apply in minutes with a free account.