A Liebherr excavator loads sand and soil into a dump truck during a quarry operation. The process highlights efficient ...

SAN FRANCISCO--(BUSINESS WIRE)--Komatsu, a global leader in mining and construction equipment, and Pronto, the Silicon Valley-based off-road autonomy pioneer, today announced a strategic collaboration ...

This video shows a professional operator controlling a massive excavator from inside the cabin at a rocky quarry site.

Efficient operations are essential for boosting profitability. Optimizing business functions can reduce costs, improve productivity, and increase the bottom line. Regularly evaluating and enhancing ...

Quarrying is easy isn't it? All you have to do is break out the rock and claim the money. Unfortunately, life isn't that simple. The reality is that there are literally hundreds of production ...

The roughly 200-acre hillside quarry in Makakilo owned by Grace Pacific LLC now has a permit to operate until 2047. Community members have raised concerns about what the excavated hillside would look ...

HONOLULU (KHON2) — As one of three operational quarries on Oahu, the Makakilo Quarry has provided Hawaii with stone, asphalt, and other construction materials for decades. Now the owners of the quarry ...

Grace Pacific LLC seeks to expand operations in the roughly 200-acre Makakilo Quarry, shown Aug. 14, and extend the quarry’s 2032 closure date by 15 years. Some area residents are raising concerns ...