Duff Quarry

Duff Quarry is fully committed to complying with all Federal MSHA laws which includes the federal required SOSA, Stay Out! Stay Alive! Campaign. Hunting, fishing, swimming, and non-mining activity is strictly prohibited by federal law on any permitted mine site in the state of Ohio. MSHA, Mine Safety and Health Administration, formed SOSA in 1999…. Read More

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We at Duff Quarry are excited to announce that we will be hosting July’s Logan County Networking Meetup at our facilities. For those of you who are not familiar with the Logan County Networking Meetups, they are a monthly meeting, 3rd Tuesday of the month, in which more than 50 local county professionals come together, share… Read More

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