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Sankyu

Sankyu is a Japanese company whose business spans logistics and plant engineering, with services including port logistics, international logistics, 3PL, general logistics, and EPC/maintenance work.

Last updated September 11, 2026

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Overview

Sankyu (山九株式会社) presents itself as a company providing essential industrial value through "making, transporting, and repairing." Its service lineup includes logistics, plant engineering, port logistics, international logistics, 3PL (logistics consulting), general logistics, environmental logistics, and equipment rental. Its business areas span logistics and plant engineering: in logistics it uses land, sea, and air transport modes and a network of 150 locations in Japan and overseas, while in plant engineering it handles design, construction, and maintenance of oil, chemical, and environmental plants. The company states its history dates from its founding in 1918 and that it began with marine transport.

History

Sankyu states that its history runs from its founding in 1918 to the present. Its business began with marine transport and, responding to social and customer needs, developed into land transport, in-house logistics and operations, and plant engineering. Building on accumulated manufacturing, transport, and maintenance technologies, it expanded into social infrastructure, renewable energy, and green logistics.

Products and positioning

A company aiming to be indispensable to society and customers across time, place, and industry, providing value rooted in quality, safety, and "the power of people."

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