Placements Appalache Ltée (1966)/ Investments Appalache Ltd. (1966) (PAL) is a privately owned Canadian company, established in the province of Québec since 1966, property of RE²D. This company was created by the late Raymond A. Marleau, M.SC., D.Sc., Geologist, specialised in mineral economics, which was one of the leading global geological researcher for light metals (Si, Mg, Al) and for applied scientific research and development (R & D). To mine differently. Our mission is to add value to high tech oriented natural ressources in an environnement friendly manner for the well being of our investors, our employees, local communities and future generations.