About Us
Create Your Journey
OptoSigma was founded in July 1995 as a joint venture between a group of managers in the USA and SIGMAKOKI Company, a leading Japanese supplier of Optical and Opto-mechanical products.
“Light Solutions for Life®” is our brand statement, expressing that we will support various events in your “life” through sustainable innovation of optical technology and provision of high value optical solutions. This is the basic business stance of the SIGMAKOKI group, and we are focusing on “Monozukuri” towards the future.
Manfacturing
We have multiple manufacturing facilities that employ the most talented technicians and techniques to yield the highest quality in our industry. Through “Monozukuri”, we employ the highest quality standards for craftsmanship and continue to seek ways to improve our process, efficiency, and methods. Below is a list of our factories and solutions manufactured at each location.
Business Activity
Sigma Koki Group offers a “One-Stop-Service” for Research and Development, helping customers navigate competitive markets with speed and precision. We provide product planning, prototyping, and evaluation, focusing on delivering what customers need and maximizing their satisfaction. Our core values are “Make what the customer is in need of” and “Improvement of Customer Satisfaction,” driven by a constant spirit of “Challenging.”