Ross Duff
Roundtable attendees talk MSHA inspections (Part 2)
In a discussion at the Pit & Quarry Roundtable & Conference, industry leaders shared their experiences of late with the Mine Safety & Health Administration (MSHA). Keep Reading
Ohio producer shares his market view
Ross Duff, vice president of Duff Quarry and president of Duff Sand & Gravel, discusses the outcome of last November’s election and how it’s impacting the industry thus far. Featured Photo: P&Q Staff Van der Graaf is the leader in… Keep Reading
Duff Quarry ushers in new era with CDE wash plant
Ross Duff, whose company will soon be celebrating its 75th anniversary, reflects on a recent Duff Quarry investment in a 300-tph wash plant. Keep Reading
Duff: Having a functioning Congress is a big key
With the presidential election drawing so much media attention, Duff Quarry's Ross Duff issues a reminder about the importance of congressional races to the aggregate industry. Keep Reading
Is a major infrastructure deal in the cards?
With the coronavirus already generating a $2 trillion bill to support individuals and businesses, President Trump sees this moment as the opportunity to finally address the nation’s crumbling infrastructure. Keep Reading
Equipment supply-and-demand conundrums
Manufacturers are getting creative to meet the needs of producers who are increasingly pressed for heavy machinery, processing equipment and parts. Keep Reading
P&Q Profile: Duff Quarry’s Ross Duff
Ross Duff, a fourth-generation miner, is spearheading technology and equipment advancements at Duff Quarry, his family’s mid-Ohio operation. Keep Reading
Slideshow: 2018 Pit & Quarry Roundtable & Conference
Check out a series of photos from the annual event at Streamsong Resort in Bowling Green, Florida. Keep Reading
New plant, automation system double operation’s production capacity
Ohio limestone operation Duff Quarry Inc. more than doubled its production capacity with a new plant and an automated system. Keep Reading
