Shaft sinking original-equipment manufacturer Herrenknecht is engaged in numerous feasibility studies with mining contractors in South Africa and other African countries, such as Zambia, for the ...

Big progress for new sewage pipe project in Heartland America Park A big breakthrough for Omaha's sewer separation project took place Saturday when a giant tunnel-boring machine drilled through a ...

Please Note: Blog posts are not selected, edited or screened by Seeking Alpha editors. Rio Tinto (LSE, ASX: RIO) announced it is expanding the Mine of the Future programme to develop new equipment and ...