CALLAN MARINE LIMITED

Callan Marine Limited specializes in heavy civil engineering construction with a sharp focus on dredging and coastal infrastructure projects. The company delivers precision dredging services for navigation channels, harbor deepening, and barrier island reconstruction, utilizing pipeline dredging techniques and beneficial use placement of dredged material to restore ecosystems and maintain maritime access. Their technical expertise includes deep-draft channel improvements, beach and dune sand fill operations, and complex hydraulic engineering in sensitive coastal environments, particularly along the Texas Gulf Coast. Callan Marine demonstrates advanced capability in executing multi-phase, environmentally sensitive projects under the U.S. Army Corps of Engineers, with proven experience in navigating regulatory frameworks for sediment management, permitting, and long-term maintenance cycles. The contractor maintains a consistent and deep relationship with the Department of Defense, primarily supporting U.S. Army Corps of Engineers districts in Texas. Their work centers on sustaining critical military and commercial waterways, including the Corpus Christi Ship Channel, Gulf Intracoastal Waterway, and Port Mansfield, ensuring operational readiness and navigational safety for defense logistics and port infrastructure. Callan Marine’s primary industry focus is under NAICS 237990—Other Heavy and Civil Engineering Construction—where they operate at the intersection of marine construction, coastal resilience, and channel maintenance. They are positioned as a specialized contractor for large-scale, federally funded dredging and hydraulic infrastructure projects, with an emphasis on complex, high-volume sediment relocation and long-term maintenance contracts in dynamic coastal zones. Headquartered in Galveston, Texas, Callan Marine Limited is a small business entity structured as a 2K. While no federal certifications are listed, their geographic presence and sustained contract activity position them as a regional leader in Gulf Coast civil marine construction, with deep operational familiarity with the environmental and logistical demands of Texas port systems.