Company introduction

SEMCO LTD. is a tank level gauge engineering and consulting company.
We create Tank Level Gauge and Monitoring System with our customers. We have been manufacturing Tank Level Gauge since 1985.

SEMCO Tank level gauge is adopted for almost all Japanese shipyards. Especially our float type level gauge has been standard for Engine room tanks in Japan. Today, we propose a wide range of level gauges and monitoring systems to meet customer’s needs for not only engine room tanks but also ballast tanks etc..

SEMCO's mission is to work with customers to solve problems and create new ones.
SEMCO will continue to propose suitable tank level gauges and monitoring systems for various tank applications in the field of new shipbuilding and existing vessels from now on.