Virtual Materials Group (VMG) is a company known for its expertise in process simulation software and services tailored primarily for the oil, gas, and chemical industries. VMG develops simulation software that assists engineers and process designers in modeling plant operations, optimizing production, and increasing efficiency. Their offerings typically include tools for thermodynamic calculations, process simulations, equipment modeling, and comprehensive analyses of chemical processes.Please note that the URL you provided (http://www.phhpc.com) does not appear to match the typical URLs associated with Virtual Materials Group. As such, for accurate and reliable information regarding their latest products, services, and contact details, you should visit their official website or reach out to them directly through verified contact points.