This is formally called "Mitsui Small Group Activity (MS Activity). The group is set forth in each shop, and the members of the group voluntarily tackle the improvement of the shop by utilizing QC method. QC report convention is periodically held and the best QC activity group is determined.

Furthermore excellent groups participate in the external QC report convention and exhibit an excellent achievement each time in Northern Kyushu Region.

This is a system to award the employees who proposed and practiced a useful improvement relating to job such as work efficiency and clerical procedures by evaluating the economic effect, safety, idea, etc. Points are given to accepted proposals, and remuneration is awarded monthly and in half a term according to the points acquired. Moreover the employee who made the best proposal in a year is awarded by the president and granted money.

In addition, issues relating to a patent such as invention and devise are managed separately in accordance with our own rules and regulations.

Information for receiving seminar on correspondence education

We offer a variety of seminars under a close tie-up with education-related companies.

The employees who have promoted receive the designated seminar and those who wish to receive a seminar, if it is regarded as necessary for executing the job, are also entitled to receive the seminar entirely on the company's account. Annually 100 employees receive the seminar under this condition.