Henriques & Henriques SA is a Portuguese company certified by ISO 9001, ISO 14001 and ISO 45001 in the manufacturing of stora ... ge tanks and pressure vessels for OIL&GAS and WATER&ENVIRONMENT sectors. Our main products are: - Surge vessels with bladder - Surge vessels with compressor - Filters for water treatment - LPG tanks - Autogas skid - Double wall storage tanks for petrol stations - Deaerators - Compressed air tanks - Vacuum tanks - Hot water accumulators - Autoclaves - API storage tanks - Pressure vessels - Silos read more