FJ Group's Division, DCServe, offers a comprehensive range of HVAC balancing & control from IMI Engineerings. IMI Hydronic Engineering is the leading brand and expert in hydronic distribution systems i.e. balancing & control valves, with experience in more than 100,000 construction projects worldwide. IMI Hydronic Engineering helps clients optimize their HVAC systems by providing products and knowledge to deliver the right indoor comfort at the right energy cost. IMI Hydronic Engineering has the needs of a complete system in mind and this approach ensures you get the control and reliability needed to deliver an optimal indoor climate with increased efficiency. As for General HVAC valves, DCServe, offer a comprehensive range of HAVC valves from HERZ-Austria, HERZ-Group is one of the leading European manufacturers of valves, fittings, circuit regulating valves, dynamic control valves and thermostatic valves for domestic, heating and air conditioning.