FORTESCUE Metals Group Ltd chief executive Andrew Forrest has added to his portfolio of executive roles by signing up with Subiaco-based nickel hopeful, Niagara Mining, as non-executive chairman, subject to shareholder approval. Also on the board is Alinta’s executive general manager for strategy and development Chris Indermaur, who is to be appointed as a non-executive director, subject to shareholder approval. Former Anaconda geologist Richard Monti has joined the board as a non-executive director, effective immediately.