Shotcrete for Tunnel Ground Support (speaker: Christoph Goss)
International Pool | Spa | Patio Expo 2024 (Pre-Show) – Watershape University Courses
ACI Shotcreter Certification (Wet & Dry-Mix)
ACI Shotcreter Certification (Wet & Dry-Mix)
International Pool | Spa | Patio Expo 2025
WU C2240 Pool Shotcrete Inspection & Quality Application | IPSP (Pre-Show)
International Pool | Spa | Patio Expo 2024 (Pre-Show)
WU C2241 Quality Shotcrete for Pools – Know It, Demand It | IPSP (Pre-Show)
International Pool | Spa | Patio Expo 2024 (Pre-Show)
