Usa

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Fly ash plays key role in US dam expansion

Fly ash plays key role in US dam expansion

The expansion increased the dam's height from 104m (340ft) to 144m (471ft), requiring approximately 611,600m³ (800,000 cubic yards) of RCC placed in 118 lifts, each measuring 1....

CRH completes US$8.5bn Arcosa acquisition

CRH completes US$8.5bn Arcosa acquisition

The transaction, first announced on 22 June 2026 and completed on 23 October, saw Arcosa shareholders receive US$150 per share in cash. CRH financed the acquisition through a co...

Amrize trims outlook as cement volumes decline

Amrize trims outlook as cement volumes decline

Amrize has lowered its full-year guidance after cost inflation, adverse weather and elevated interest rates weighed on its third-quarter performance. Revenue increased 2.2 per c...

Ozinga opens East Chicago slag mill

Ozinga opens East Chicago slag mill

Ozinga has held an opening ceremony for its new slag grinding mill in East Chicago, Indiana, USA. Project engineer Salas O’Brien lists grinding capacity at 157tph, while Ozinga ...

Tariff trouble for US–Canada cement trade

Tariff trouble for US–Canada cement trade Premium

For more than five decades, the US and Canadian cement industries have benefited from duty-free trade. Robert Roy examines how new US tariffs on Canadian cement and clinker coul...