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Grimm’s Fuel Case Study

Grimm’s Fuel has been composting green waste from the Portland metropolitan area for over 30 years. The facility was using a static pile method, but as volumes grew and neighbors encroached

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City of Phoenix Case Study

The City of Phoenix was searching for a financially feasible sustainable approach to diverting the city’s green and food waste. The solution had to work on an existing 20-acre parcel of land, have a high throughput, work in the dramatic desert climate, and not negatively impact the surrounding community. Composting proved to be the lowest cost solution meeting these criteria. They reached out next to GMT for feedstock feasibility analyses, pilot testing, and facility design and commissioning.
Integrate into existing site
Odor control
Water conservation

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Dirt Hugger Case Study

Dirt hugger was looking to upgrade their existing pipe on grade operation to a below grade aeration system capable of handling a diversity of feedstocks, on a small footprint, and “bootstrap