Kawaguchi Development Center has been making the Development Tools that utilize computer and internet. It has also been providing Human Resources contract service for the developmental works.

Development of Tools is for customizing 3D CAD/CAM/CAE/PDM in such a way that it becomes easy for the customers to operate.

Human Resource contract service is for the speed development, keeping the leader in the center, collaborating with E&T Thai and E&T Nepal members according to the necessity for cost reduction and simultaneous advancement of multiple plans.