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What are some companies in Portugal that manufacture optical modules

Portugal hosts several specialized companies in optical modules and photonics, including FOS Inon Optics, INGENERIC, and NBG Group, serving industrial, scientific, and telecommunications applications. Key CompaniesFOS Inon Optics – Although headquartered in Germany, FOS Inon Optics collaborates with Portuguese partners and focuses on precision fiber optic technology, including components for high-power and industrial applications.

INGENERI

C – This company develops and manufactures optical components for scientific research, medical devices, and industrial systems, including high-power optical modules and active optical devices.

NB

G Group – A family-owned company founded in 1996, NBG specializes in customized fiber optic products and industrial optical modules, providing solutions for telecommunications and photonics applications.

Vision-

Box – A Portuguese technology company that integrates optical sensors in biometric systems, including iris scanning and face recognition, highlighting the use of optical modules in security and digital identity management.

PLU

X – Focused on biosignal monitoring, PLUX produces Functional Near-Infrared Spectroscopy (FNIRS) sensors, which are optical devices used in medical and research applications to measure tissue oxygenation and brain activity. Sarspec – Specializes in optical solutions for spectroscopy, offering optical fibers and probes suitable for industrial and laboratory optical measurements. Tekon Electronics – Provides wireless sensor technology and smart optical sensors for industrial automation and IoT applications, reflecting the integration of optical modules in Industry 4.

0 solutions.

Industry Overview

Portugal has a growing optical products sector, with 94 verified optical product manufacturers as of 2025, covering optical lenses, sensors, and modules. These companies serve diverse markets, including telecommunications, medical devices, industrial automation, and scientific research. Many Portuguese firms focus on customized solutions, high-precision components, and integration with advanced technologies like 5G, 6G, and photonics systems.

Applications

Portuguese optical module companies provide products for: Telecommunications: Fiber optic modules, connectivity components, and gigabit optical solutions. Medical and Research: FNIRS sensors, spectroscopy probes, and high-precision optical components. Industrial Automation: Smart optical sensors, wireless monitoring, and IoT-enabled optical devices.

Security and Biometric Systems: Iris scanning, face recognition, and fingerprint identification using optical modules. These companies demonstrate Portugal's capability in high-tech optical manufacturing, combining precision engineering with applications across multiple sectors.

What are some companies in Portugal that manufacture optical modules

List of Optical products manufacturers in Portugal?

Our list for Optical products manufacturers in Portugal is one of the most comprehensive in the industry. As of February, 2026, we have compiled data on 94 verified listings.

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