Dredging and marine construction contractor

Callan Marine

Aerial view of Callan Marine cutter suction dredge General Bradley working beside a floating pipeline and coastal placement area

Callan Marine; fleet image, not current Sabine-Neches or Port Mansfield progress evidence

Galveston-headquartered Callan Marine is a privately owned Texas dredging and marine-construction contractor founded in 2009.

Organization overview

Dredging and marine construction contractor

Geographic footprint: Americas, United States, and U.S. Gulf Coast. Core marine roles: Capital and maintenance dredging contractor, Navigation-channel and berth dredging contractor, Beneficial-use and dredged-material placement contractor, and Environmental dredging and dewatering contractor.

Project records 3 Last reviewed 16 August 2026

Type

Dredging and marine construction contractor

Active regions

Americas, United States, U.S. Gulf Coast

Marine works roles

Capital and maintenance dredging contractor, Navigation-channel and berth dredging contractor, Beneficial-use and dredged-material placement contractor, Environmental dredging and dewatering contractor, Marine civil and pile-driving contractor, Cutter suction dredge operator

Role in marine infrastructure

Galveston-headquartered Callan Marine is a privately owned Texas dredging and marine-construction contractor founded in 2009. Its published service lines cover deep-draft navigation channels, ship docks, shallow-draft waterways, environmental dredging and dewatering, beaches, wetlands, marshes and beneficial-use placement, alongside pile driving, wharves, cofferdams, drilled shafts and sheet-pile structures. The company's current fleet register spans 12-inch to 32-inch cutter suction dredges and identifies crane barges, workboats, pile-driving plant and other marine-construction assets. Project-specific owner and navigation records place Callan on the Sabine-Neches 44-foot package, Port Mansfield maintenance dredging and the roughly 7 million-cubic-yard Brazos Island Harbor Phase 2 contract. Those records establish named roles and plant at defined work fronts; they do not establish accepted production, final depth, completion, lower-tier participation or final account.

Related records 3

Sources used 8

Source collections