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Case Studies

Atlantis Hydrotec® pilot installation in Muscat, Oman.​​

During the first week of July 2018, CRALEY Group and Swift Beam, a FTTH network design company, in close collaboration with Oman Broadband, achieved the first FTTH pilot link in Muscat, Oman, using the patented Atlantis Hydrotec® solution.


Installation of 500m FTTH - Faster than Usain Bolt?

Mas Gener, Spain – FTTH installation in rural farm

A particular challenge within this region and common in similar rural regions, is the long distance of the "home-drop" for the FTTH connection. 


Aigües Vic choose iSM for Leak Detection.


The client: The water company Aigües de Vic serves the towns of Vic and Gurb, and the surrounding countryside area, in the Osona region of Catalonia in Spain. It is a location which includes both towns and a large rural area with a distributed population, and with many outlying farms and industries.


The feed factory Esporc S.A. install fiber optics.

The feed factory Esporc S.A., located in the city of Tona, near Barcelona, ​​is now connected to fiber optics thanks to the collaboration between the Catalan telecommunications operator Emagina ( and CRALEY Group.A.


Atlantis Hydrotec® 7km underground river link, WA, USA.​​


During March 2018, CRALEY Group, Snohomish County Public Service District No. 1 (SnoPUD) and IMCO Construction facilitated the installation of a 48km (7.3 mile) Atlantis Hydrotec® link and 7 fibers in a tunnel of hydroelectric generation in the state of Washington, USA.


Atlantis Hydrotec D-Series makes Priston residents happier.


CRALEY Group Limited completed an installation of the D Atlantis Hydrotec series in Priston, a rural area near Bath. The solution of the D series was selected as the means to connect the houses to the main fiber network. The houses are located about 450 meters from the nearest road. 


M-Series Home-Drop installation in Muscat, Oman.​​

During the first week of December 2018, CRALEY Group and Swift Beam installed 30 metres of M-Series in Muscat, Oman, using the patented Atlantis Hydrotec® solution.