After more than 100 gate docking and undocking operations across more than 45 years, Concrete Tech Corp.’s Tacoma dry dock was in need of a replacement caisson gate, a 150-ft-long floating concrete ...

Marcon International, Inc. of Coupeville, Washington has been chosen to market four concrete caisson section constructed in 1981 to drill exploration wells in the shallow Beaufort Sea. The hollow ...

The new Narrows Bridge was built just 200 feet south of the existing bridge. Complex stratigraphy, diverse topography, fault-zones, landslide-prone slopes, contaminated soils and endangered species.

The contractor OpenIJ has finally sunk a 150,000-tonne concrete caisson at the troubled project for the world’s largest sea lock in IJmuiden, Netherlands. A need to reinforce the 81-meter-long, ...

California-based Ekedal Concrete takes on jobs others shy away from — the type of projects that require years of experience and sophisticated skills. The company received the Concrete Foundation ...