Who we are GruppoSTG since 2009 is an Italian company specialized in the design and production of photovoltaic and structural solutions. Inspired by the principles of sustainable development and involved in the study and application of new cutting-edge technologies aimed at energy saving, GruppoSTG has consolidated itself, becoming a reliable and competent partner, able to guarantee an integrated approach to energy solutions for the building. Activities GruppoSTG is able to satisfy multiple energy needs of customers, making the synergies available to them an opportunity for the national and international market. GruppoSTG presents itself on the market with four different brands, each with well-defined and strategic characteristics. VGS, Italian manufacturer of photovoltaic modules and systems. SOLARGREEN, The Photovoltaic Trading Company. ENERGYGLASS, Photovoltaic integrated into BIPV Architecture. SOLMONTE, The Photovoltaic Service Company. Mission Our challenge: to be protagonists, together with our partners, in the new energy systems market. With a sustainable and long-term approach to business, based on experience, competence and quality; also guaranteed by the many photovoltaic and structural works carried out. Offices and Logistics The commercial and administrative offices of GruppoSTG are located in Bergamo. In Cossato (BI) and Cantù (CO), there are two production plants that guarantee a unique level of service. These offices are home to production, logistics, engineering and design skills.