If you're searching for Gemak, then Thessaloniki, Greece is where you have got to go. If by chance control valves are what you seek out, then Gemak is an excellent business in the business of that. Control Valves aren't everything Gemak is engaged in; construction is yet another domain of expertise. More examples of goods in their extent include filters and parts. Yet other outputs you may acquire from Gemak are hydrants, membranes, water supplies and flow controls. There are a lot of businesses found in Greece involved in control valves, and Gemak is just one out of several.