MM&A employs professionals who have more than 25 years of operations experience within the mining industry. We understand how mining operations work, analyze efficiency and utilization, and facilitate process improvements.


Our capabilities are substantiated by a diverse set of clients who have trusted us to provide our mining expertise. From reasonableness reviews of mining companies’ business plans to independent engineering services provided to banks, owners, lenders, and investors for a third-party perspective, our industry experience delivers value and gives our clients a competitive edge.


At Marshall Miller & Associates our diversified staff of engineers and scientists possesses the knowledge and experience to manage all aspects of your sustainability project

Operations Evaluations
Mine Cost and Cash Flow Analysis