Thelcon is a dynamic technical & construction company with a high specialization in energy and environmental systems for buildings and industries. Founded in 1999, the company has completed more than 20 years of continual growth in the buildings sector. Thelcon's staff has decades worth of experience in energy planning and audits. The company's services have already been used by nationally and internationally recognised bodies involved in energy related projects, such as the European Union, National Technical University of Athens, Greek Energy Regulatory Authority and others. The company is also highly specialized in construction of automation control and building energy management systems (BEMS), with installations in large buildings and extended stores networks. Thelcon has also undertaken and successfully carried out technical projects for major groups of private companies, such as Mytilineos S.A., Piraeus Bank Group, Ahold Delhaize and others. Addressing future services and building needs, Thelcon has developed Thelsoft, an energy monitoring software platform for buildings and industries, aiming for optimization of energy conservation.