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  • Forging Forward

    Crusher Helps Riverside Sand Diversify and Nail a New Market Niche. By Mark S. Kuhar   Read More
  • Building To Another Level

    Source Energy Services Enlists Legacy Building Solutions To Construct Large Frac Sand Storage Facility By Mark S. Kuhar   Read More
  • Crushing Their Cost-Per-Ton

    ReRock Materials Digs into Recycling and Develops an entirely New Profit Center. By Mark S. Kuhar   Read More
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Rock from the Road: Blog and Travelogue

article thumbnailDec, 17, 2014 – The U.S. aggregates industry faces a challenging year in 2015. Aggregates producers are looking ahead with anticipation to improved market conditions, driven by the resurgence in residential housing and increased activity from state DOTs, however, many questions remain.

Prime-Time Products

article thumbnailDyno Nobel, along with the efforts of joint venture partner DetNet, have made improvements to the DigiShot 300S system. The new DigiShot 300 RF system has been developed to improve safety of blasting operations. With this new system the blaster has the capability to fire remotely with a single box application. This allows the blaster to choose a firing location where both the bench and ingress...

Rock Stars

article thumbnailFormer U.S. Transportation Secretary Ray LaHood, appearing on 60 MINUTES, said that many of the roads and bridges we drive on every day are “on life support.”
More inRock Stars  

Manufacturers in Focus

article thumbnailA global innovator in bulk material handling is celebrating 70 years of designing high-quality equipment and accessories, serving customers in a wide range of industries around the world.  Along with spearheading efforts in safety and education, Martin Engineering has had a profound impact on efficient operations in coal, cement, aggregate, biomass and other industries across six continents.  This has...

People on the Move

article thumbnailSuperior Industries hired 20-year industry veteran Jason Adams as general manager of the company’s construction management division.

Latest Digital Issue

The national estimated average price-per-gallon for off-highway diesel fuel as of Dec. 3 is $3.336. That is lower than the previous comparison price-per-gallon of $3.421.

WISA Members Go Green


According to the Wisconsin Industrial Sand Association (WISA), three member companies were accepted into the Wisconsin DNR Green Tier program for environmental stewardship.

The companies are Badger Mining Corp., Unimin and the Wisconsin Industrial Sand Co./Fairmont Minerals.

To be accepted, applicants must have a good environmental record, commit to superior environmental performance and implement an Environmental Management System (EMS). Specific environmental performance strategies are established by the participant, allowing each company to commit to environmental activities that are sensitive to their unique strengths and opportunities, DNR said.

“What they’re looking for in the Green Tier program is companies that go beyond regulation when it comes to safety, health and environmental and are focusing on continuing improvement,” Lauren Evans, sustainable development coordinator for Fairmount Minerals, told WQOW TV.
Green Tier requires companies to develop plans like at Fairmount Minerals in Menomonie where they're striving to reduce waste from site operation by 20 percent from last year.

The DNR says more than 200 facilities are involved through close to 80 companies statewide in the Green Tier program. Two other WISA member companies, U.S. Silica and Superior Silica Sands, have applied for membership in the Green Tier Program, and are working their way through the process, the association said.