Dumas Products – As of June 5th, 2026 Dumas Products is closed. After nearly 80 years, Dumas Products is officially closing its docks. We want to thank you for sharing your passion, creativity. and love for the craft with us. Though our workshop is going quiet, the fleets you built will keep sailing. We wish each of you fair winds and following seas on all your future voyages. The Dumas Crew.