ベルノ技研 Company Profile

From optical lenses and mechanical design to metal processing, assembly adjustments, and various inspections, we respond swiftly to needs with excellent proposal capabilities and high-level technology.

Berno Giken Co., Ltd., located in Niiza City, Saitama Prefecture, responds to customer needs as a development-oriented company that creates what does not exist, in collaboration with domestic and international partner factories. We continuously brush up our expertise and refine our technology to become a one-and-only company for our customers. In addition to the development and sales of original products such as optical devices, we also accommodate the design, development, manufacturing, and processing of custom-made products tailored to customer needs. We have also started offering blackening services for brass aimed at optical device manufacturers. First-time customers are welcome to contact Berno Giken Co., Ltd. at any time.