give us a call: (855) NBG-CORP (624-2677) or  write us:
Get a Quote
Get a Quote

Your partners in the
world of fiber optics.


We have over 25 years of experience in research & development, prototyping, and production of products for Fiber Optic Sensing. We’re a multinational holding. Headquartered in Austria – the heart of Europe. We have expanded our operations to Houston, TX to better cater to our clients’ needs in North, Middle and South America.

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End-to-end fiber optic solutions

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Fiber Optic Preforms


Optical Fiber


Fiber Optic Preforms


Fiber Optic Sensing


Fiber optic connectivity


FTTx Installations

NBG – your partner in the world of fiber optics

Although we’re best known for our FIMT (Fiber In Metal Tube), we offer a wide range of products and services. It’s always been our aim to be a one-stop-shop in order to serve our clients better.

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Made in Europe

Virtually no chance of disruption along the supply chain in combination with the highest standards of quality.

Fast delivery

We have a dedicated, pre-established logistics system which helps us ensure we keep up with product demand.

Certified quality

We hold several certificates which testify to our ability to deliver an impeccable quality product.

Future Proof Standards

One of our greatest strengths is our constant stride to think ahead and anticipate any changes in the industry.

Own preform manufacturing

We built the most advanced optical fiber preform manufacturing facility in Europe ensuring top quality from start to finish.

5 Million miles / year

We posses proven and tested expertise in the industry. That is why so many people trust us to fulfil their demand.

No Lock-In Contracts

We retain our clients through providing products and services of the highest quality possible.

Our state-of-the-art Testing + R&D facilities

As we produce highly specialised and customised products we always stride to keep our R&D facilities up to scratch to all latest standards. We regularly update our equipment to guarantee the best results during R&D stages.

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Repeated Bending Test Bench
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Low-Temperature and Heating Chamber -95°C to +360°F
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Distributed Temperature andStrain Sensing – DTSS (Brillouin)
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Pressure-Temperature (PT) Chamber
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High Temperature Chamber +1600°F
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Distributed Temperature SensingDTS (Raman)

How can we
support your project?

Richard Groffie or Frank Hieden will get
in contact with you as soon as possible. 

Speak to an Expert