The list of services with the right contact to help you
build & create the right solution for your application!
Our history
1977: The Birth of SigmaKoki
SigmaKoki Co., Ltd. was created in Tokyo, Japan in 1977. Fast forward 40+ years and SigmaKoki is
the leading Japanese manufacturing company for precision Optics, Optical Systems and
Opto-Mechanics.
The company owns and operates four production facilities. Three in Japan, (All ISO 9001 and
14001 Certified) and 1 in Shanghai, China.
Our motto follows three important words, Appreciation, Challenge, and Creation. Through
creation, we follow a Japanese word, “Monozukuri” that can be defined as the art, science, and
craft of manufacturing. We strive and challenge ourselves to create solutions that enable new
technologies for a better tomorrow and a brighter future.
1995: OptoSigma Corporation
SigmaKoki’s first expansion outside of the Asian market was in 1995 when OptoSigma Corporation
was created in Santa Ana, California.
Our Southern California facility is 18,500 square feet and incorporates class 1,000 clean rooms
and class 100 working environments. We design and manufacture Optical Coatings and have upwards
of 100 standard coating designs, along with the ability to design and manufacture the most
demanding custom films, all under one roof. Additionally, we manufacture Opto-Mechanical
Assemblies for a variety of industries and applications.
Along with our manufacturing activities, our sales and engineering staff are standing by to
support your most demanding requirements.
2014: OptoSigma Europe
OptoSigma pursued its expansion into Europe by setting foot in Paris, France. Our desire was to
expand the promotion of the OptoSigma brand to the European market.
Our sales and engineering staff are all experienced in photonics to support a large variety of
industries and applications.
OptoSigma Europe continues to grow and recently opened a engineering design department in
house.
2017: E-Commerce Website
Following the globalization trend and understanding a need from the market to have easier access
to information, OptoSigma launched its e-commerce website in 2017, enabling global online
purchasing of our products and services.
With that in mind, we also know that the right product can be a variable for your application.
This is why we have a no questions asked 30-day return policy for most standard products.
Furthermore, our web team never stops updating and optimizing our site to give our customers the
best experience possible. So let us know your feedback to help with your online user experience
!
2024: OptoSigma Germany
OptoSigma opened a new office in Munich, Germany, in April 2024. This is the company's first
office outside of France since its European division was established in 2014. The new office
will serve customers in Germany, Austria, Switzerland, Poland, Hungary, the Czech Republic, and
Slovakia.
Our team can work together and be your partner from concept to delivery. We can collaborate to create
design solutions by utilizing our engineering team who are experienced in a wide variety of
applications and industries. We employ Optical, Mechanical, Systems, Electrical, and Software
engineers.
Manufacturing
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.
Hidaka
Optics | Optical Coatings | Systems Certified for bio-medical application
manufacturing
Noto
Opto-Mechanics | Clean-Room Assembly
Technology Center
Automation products including motor stages | controllers | software
Shanghai SigmaKoki
Volume Optics | Opto-Mechanics
OptoSigma USA
Optical Coatings | Opto-Mechanical Assembly | Test & Measurement | Calibration for
Power
Meters
Assembly
Our team can work together and be your partner from concept to delivery. We can collaborate to create
design solutions by utilizing our engineering team who are experienced in a wide variety of
applications and industries. We employ Optical, Mechanical, Systems, Electrical, and Software
engineers.
Test and Measurement
We pride ourselves like no others in our mindset of testing our products. We ensure that virtually
none of our products will be shipped outside of their required specifications. This is done with the
most sophisticated lineup of metrology equipment and stringent quality standard found anywhere. From
a complete suite of Interferometers, 3D-Profilers, Atomic Force/Electron Microscopes,
Auto-Collimators, Spectrophotometers and much more. You can be highly confident in knowing that we
will deliver to your expectations!
Global Support
Local Support
Our Sales Engineering team is here to be your partner at any level. Whether you need complete project
support or perhaps application questions about component functionality, we have you covered. We will
work with your team, whether it is to provide simple application support based upon our standard
products, or to solve technical issues by proposing new solutions. We have the globe covered with
experienced sales engineering support regardless of where you are located.
Being closer to customers is not just a question of a phone call, it is also the ability to see each
other and discuss projects face to face. We strive to provide support that is geographically and
digitally as close as possible for our customers. To enable that, our team can speak English,
French,
Japanese, Korean, Chinese, German, and Spanish.
Research Projects
Research is what fuels the technological world we live in. We are aware that high-end research
requires
cutting edge custom products and solutions.
Since research is what fueled the creation of our company, it is natural to give back to the
scientific
community by providing custom solutions regardless of the quantity required
Our Design, Application and Sales Engineers work close together with our production team. We realize
that in order for our customers to create new technologies for an evolving world, we too must create
new manufacturing and metrology methods to develop and push the boundaries of what can be
produced.
Fields of application
R&D
Bio-Medical | Bio-Technical
Industrial
Aerospace | Security and Defense
Semiconductor
Telecommunications
A word from our CEO
Dear all OptoSigma users,
You are our first priority, your satisfaction, your success and your growth are also ours!
Without you, we would not be here today, thank you for your continuous trust and your loyalty.
