Welcome to Sigma Blue

Sigma Blue is a consultancy company specialising in resource estimation and geostatistics based in Perth, Australia. We are focused on providing our expertise in understanding and assessing your resource project and make a valuable contribution to your company.

Annick Manfrino established Sigma Blue in 2007 to build on experience acquired over many years in the mining industry world-wide as a specialised consultant to three world renowned mining consultancies.