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18 years of cable manufacturing and developing in Finland!

We are a Finnish developer & manufacturer of fibre optic cable solutions. Our product range includes fibre optic cables, connectivity accessories for fibre optic networks and instrumentation and copper telecommunication cables. Nestor Optimus is our product family to microduct networks.

Learn more about our products!

Recent

22.10.2025 - Blog
New wall mounted termination box for indoor installations

Our Nestor Termination Box 24 is a wall mounted termination box for indoor installations. It is desi...

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16.10.2025 - Blog
Temporary fibre optic network with field cables – Easy, portable and technically reliable solution

A temporary fibre optic network based on our field cables provides an excellent solution when a fast...

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01.10.2025 - Blog
A new video of our NesCon fiber optic accessory production has been released!

Our second factory in Tabasalu, Estonia, focuses on the production of microducts and fiber optic acc...

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Fibre optic cables

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Copper cables

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Microduct networks

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NesCon connectivity products

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Learn more about our products!

Now available: fibre optic cables with Cca classification

We have recently added indoor/outdoor cables with Cca CPR classification to our product range. These cables are suitable for the most demanding indoor installations. 

Learn more about our indoor/outdoor cables

Nestor Optimus is a solution to microduct networks

The Nestor Optimus product family is a complete solution which includes all needed products - cables, microducts, microduct accessories and tools - for construction of microduct networks.

Learn more about Nestor Optimus

Outdoor termination box optimized for microduct network 

Our popular OptoBox termination box product family is expanding with the addition of the versatile, microduct network-optimized indoor/outdoor termination box, Nestor OptoBox 24 Optimus. It is suitable for terminating and extending indoor and outdoor cables, as well as microducts.

Learn more about the product

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