About

About Metsim International Metsim International (MSI) was formed in July, 2018 from the core group that has owned and operated the METSIM software since its first version was offered commercially in the early 1980s. Boasting a diverse team in ownership and management, MSI and METSIM are prepared for longevity despite fluctuating world markets. Our focus is to continue to build upon an already sturdy foundation, providing industry-leading software solutions and professional support from our international process engineering team.