VG Scienta is the merger of the former Vacuum Generators and Gammadata Scienta businesses. By combining the expertise and knowledge from both companies VG Scienta is uniquely suited to meet the current and future needs of......VG Scienta is the merger of the former Vacuum Generators and Gammadata Scienta businesses. By combining the expertise and knowledge from both companies VG Scienta is uniquely suited to meet the current and future needs of our customers. Both are world renowned and respected companies in their own right our combination means we are one of the worlds premier suppliers of quality products to meet the demanding standards of the scientific market.