Rock Products - The Leading Voice of the Aggregate Industries.
  • Picking a Perfect Primary

    Impact Crusher at an APAC-Kansas City Quarry has the Operation Primed for Success. By Mark S. Kuhar Read More
  • In-The-Field Dreams

    At R.E. Pierson’s Stone Yard in New Jersey, W.S. Tyler conducted Specialized Field Tests for a Number of Aggregates Producers. By Mark S. Kuhar This is the second in a new series of personal accounts called “Quarry Stories,” written by the editor of Rock Products, bringing you perspective and insight gleaned from more than 20 years of covering the equipment, technology, plant operations and people that make the aggregates industry great. –Ed. Read More
  • Rock to the Top

    Rock Products Presents the Top 25 Construction Aggregates Producers. Following are the top 25 aggregates producers in the United States, according to information released by the U.S. Geological Survey. This information is based upon 2012 production and does not take into consideration mergers and acquisitions that have occurred since that time. – Ed. Read More
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Rock from the Road: Blog and Travelogue

article thumbnailJuly 25, 2014 – The Senate is poised to vote on legislation to ensure federal highway funds continue to flow to the states before Congress adjourns for the five-week August recess. 

Prime-Time Products

article thumbnailPPI offers a new and cost-effective solution for your impact and loading zone requirements with the addition of our medium duty impact bed. PPI has developed an impact bed that is an ideal combination of impact absorption and belt support that promotes a tight seal against your skirting system. A modular design, available in 2-, 4- and 5-ft. lengths with foldable wings allow the user to...

Rock Stars

article thumbnailMcLanahan Corp. CEO Sean McLanahan was recently recognized for his community involvement by Junior Achievement of Western Pennsylvania. Sean received the Paul I. Detwiler III Achievement Award for his significant contributions to the social, economic, educational and cultural development of the region.
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Manufacturers in Focus

article thumbnailTerex announced that Kemper Equipment Inc. has been named its dealer in the states of Delaware, New Jersey, Maryland and Pennsylvania for the Terex Cedarapids and Terex Canica crushing and screening equipment lines of Terex Mineral Processing Systems (MPS). 

People on the Move

article thumbnailMellott Company has named Rich Blake as its chief executive officer. Blake assumes the title of CEO in addition to his role as company president. The previous CEO, Paul C. Mellott Jr., will continue to serve as chairman of the board of Mellott Company.

Latest Digital Issue

Off-Highway Diesel Prices


The national estimated average price-per-gallon for off-highway diesel fuel as of July 8 is $3.637. That is higher than the previous comparison price-per-gallon of $3.610.

Life or Death


AggregateIndustriesAugust 15, 2013 – Aggregate Industries (AIUS), a member of the Holcim Group, and the International Rescue Dog Organization, based in Salzburg, Austria, are hosting an International Search and Rescue Testing at the AIUS K-9 Testing Facility in Littleton, Mass., on Aug. 16. Rescue dogs and their handlers will undergo rigorous testing, including a search for volunteer human “survivors” under piles of rubble.

The highly realistic course is crucial to prepare the teams for emergencies where recovery is often a matter of life and death. Competing in Friday’s event are Janeth Rodriquez and Miah, Karen MacIntyre and Eiko, Bill Dotson and Dari, Barbara Francoeur and Kairu and Joyce Bowden and Kali.