Terratec is a partner in the GREENPEG Experts' Network for pegmatite exploration. The group of industry partners, scientists and geological surveys offer guidance, dektop and field services for pegmatite exploration gained in the European HORIZON 2020 GREENPEG project which ended 2024. Geophysical and geochemical methods for the exploration of small-scale Nb-Y-F (NYF) and Li-Cs-Ta (LCT) pegmatite deposits were adjusted and developed at three "brown field" demonstration sites in Europe: Leinster (Ireland), Tysfjord (Norway) and Wolfsberg (Austria).