Frac Sand Resource Reports “Frac sand”, or “frac proppant,” is a sand with very durable and very round grains. It is a crush-resistant material produced for use by the petroleum industry. It is used in the hydraulic fracturing process (known as...
Indian Creek Materials, LLC Through the Fall season of 2018, Groff Engineering & Consulting provided due diligence support to a Missouri-based company seeking to acquire two aggregates companies located in south central Missouri – Gable Stone Company and...
Resource Model and Reserve Estimate Groff has multiple domestic and worldwide experiences in the cement industry, and in 2017 was tasked with updating the resource model and reserve estimate for a Greenfield site in Tanzania. As part of the task, a full analysis of...
