Connecting the sea
and the world.
A two-way bridge,
anchored in the sea.
Bringing world-class marine technology into Japan. Sending refined Japanese technology out to the world. With the sea as our domain, we circulate goods and knowledge in both directions.
Overseas → Japan
Iceland, Norway, Italy, the United States — we bring world-class marine technology to Japan, optimized for local conditions and regulations.
Japan → Overseas
Starting with Nitto Denko's biocide-free hull coatings, we bring high-quality Japanese technology and products to global markets.
Everything maritime,
in one place.
From our core services to world-class partner brands — we deliver the right solution across every specialized maritime field.
Marine projects,
from launch to operation.
From planning aquaculture farms and marinas, to selecting the right equipment from our global partner brands, to delivery and operation — COAST's core services support every marine project end to end.
Get in touchHeadquartered in Iceland with 14 locations worldwide. The high-performance DynIce fiber rope series — used in commercial fishing, offshore operations, and the America's Cup.
Learn moreThe aquaculture brand of the Hampidjan Group. A complete portfolio of pens, nets, aquaculture barges, automatic feeding, and the AquaCom digital management platform.
Learn moreA Norwegian specialist in aquaculture feeding equipment. Feed barges, spreaders, and silos — a full line of feeding equipment delivered with robust engineering and dedicated service.
Learn moreItaly's CIMOLAI Technology. Mobile boat hoists from 30 to 2,000 tons, gantry cranes, and lifting solutions for shipyards and marinas.
Learn moreShock-absorbing rubber mooring systems from US-based SuperFlex. Nanotechnology-based design, ideal for marina floating docks and breakwaters.
Learn moreNorway-based SEAONICS' fully electric motion-compensated cranes. ECMC cranes and walk-to-work gangways support safe, efficient offshore wind and subsea operations.
Learn moreNon-toxic, eco-conscious hull coatings from Nitto Denko. A next-generation antifouling solution that suppresses biological adhesion through physical properties. Japanese technology, brought to the world.
Learn moreWhy COAST.
One-stop, for the whole marine field.
From ropes to coatings, cranes to aquaculture — every marine material under one roof. No need to source from separate specialists.
Cross-Trading
Two-way trade: importing overseas technology, exporting Japanese innovation. Deep familiarity with both global and domestic markets lets us recommend what truly fits.
Industry & research network
Member of the Japan Ship Machinery and Equipment Association and the Promotion and Research Institute for Ocean Economics; JAMSTEC supporting member. Our ties with research institutions and industry bodies back the reliability of our information.