United Surface Preparation United Surface Preparation Location 900 Lund BlvdAnokaMN55303 Next Event Advanced Air Seminar: Foundry Process Ventilation - 05/13/2026 - 12:00 pm - 3:00 pm Upcoming Events Advanced Air Seminar: Foundry Process Ventilation - 05/13/2026 - 12:00 pm - 3:00 pm