InterDam: Your Shield in the Field. We provide high quality architectural products to protect people and assets in hazardous environments across the globe. InterDam designs, manufactures, supplies and installs fire and blast resistant doors, walls and windows to customers in the oil & gas, petrochemical, offshore wind, defence and infrastructure markets. Products with fire ratings from A0 to Jet Fire, blast rating up to 2.5 bar and Fire-Post-Blast certification can be supplied. In addition InterDam provides extensive after sales service, refurbishment services and spare parts.