J-Lab Company Profile

We will continue to challenge ourselves to become a better partner in quality improvement that supports safer and more prosperous social activities.

Our company develops various electrical products for railway vehicles, onboard electronic devices, and conducts quality inspections of various machinery and electronic equipment, as well as inbound and outbound management. We will continue to promote ongoing improvement activities and make further efforts to provide high-quality technology and services, contributing to society and our customers. Please feel free to contact us if you have any requests.