Profile: Proceq USA, Inc. manufactures nondestructive portable testing instruments for metal hardness, concrete properties and paper roll hardness. We also produce other concrete test equipment, such as the Profometer 5+/Profoscope rebar detector and covermeter, the Canin+ corrosion analyzing instrument and the Pundit ultrasonic instrument. We are an ISO 9001 certified company. We specialize in the development and distribution of portable, and non destructive concrete test equipment. Our rebound hammers are devices to measure the elastic properties or strength of concrete or rock. This rebound hammer is available in models with different impact energies, each designed for a specific test application, in order to meet the needs of the customers to investigate a wide range of material types and sizes.