Pressure testing services in Qatar for a variety of items including Piping, air compressors, pressure vessels and pipelines. Pressure Testing Services shall be either Hydro testing or pneumatic Testing Services. Pneumatic testing is done to confirm that a system can safely be operated at its maximum pressure by pushing it over the pressure limit that was intended for it. https://eiwaagroup.com/oman/service/oil-and-gas-pipeline-hydro-testing-pressure-testing-services-and-nitrogen-services/