Who we are Established in 2001, IEE is right from the beginning a team of engineers specialized in the selection, sizing and supply of control valves, process valves, valves test equipment. Our engineers have an experience of more than 20 years in valves industry. Our offices are located in the city of Liege in Belgium in order to benefit from a central location between our American and European partners. In the meantime, we emphasize and insist on direct contacts with our customers through regular and many visits on site. Our priority is to set up a local office with repair and test facilities.