PHILADELPHIA (CBS) -- The first truckloads of a recycled glass material being used to backfill the collapsed portion of I-95 are now out on the roadway ready for use. Part of I-95, a major artery ...

The Backfill Conveyor allows you to backfill open trenches faster, safer and easier. Excavator operator places material in the hopper and it is transported the length of the conveyor into the ...

Finnish radioactive waste management company Posiva has received permission from the Radiation & Nuclear Safety Authority ...