Sealink International Inc. | 5,845 followers on LinkedIn. A GLOBAL 3PL LEADER: WE DELIVER INNOVATION THAT MOVES THE WORLD. | Sealink International is a full-service logistics provider headquartered in the U.S. with global offices. We’re best known for providing a high level of service and our supply chain technology, which creates a seamless shipping experience for our global partners, clients, and vendors. Sealink is a proud team of dedicated experts offering IT-driven shipping solutions, including: Ocean Freight: Dedicated FCL, LCL, and breakbulk.