Every day we perform technical interventions and build optical fiber
for all the main Italian operators in the telecommunications sector


because we care for the final result as much as you do


Since 2008 we have been working to grow also in our multidisciplinary know-how.
Our qualified operating staff is divided into 32 construction technicians and 12 junction technicians

Minitrench fiber laying

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Our minitrencher with remote control is able to curve the excavation and follow the road trajectory, and this allows us to be faster in the installation of fiber optic systems.

Laying of infrastructures

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We have our own vehicles and equipment and 32 construction technicians qualified for street works and road signs, confined spaces, work at height and driving of operating vehicles.

Wiring buildings

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We perform a turnkey service for cabling buildings that includes laying out the fiber, connection of the devices and junction of the system to the internet.

Piling and overhead lines

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We own vehicles and equipment for the construction of piles and we employ the technical personnel qualified for work at height that is necessary to do the wiring of the overhead lines.

Fiber splicing

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We have 12 technicians specialized in splicing the optical fiber, that is the junction to the existing network of a new optical fiber system.

Special services

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Our teams are organized to manage the ordinary, the exceptions and every emergency, as well as perform various works that require special qualifications.

Video surveillance

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We install video cameras and video surveillance systems for schools, kindergartens, retirement homes, warehouses, production facilities, homes and outdoor spaces, also with connection to law enforcement agencies.


We have a large fleet of vehicles and equipment
that allow us to make each team operative with short reaction times

Our equipment

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Try the quality of our multidisciplinary skills: we perform also project management, systems design and turnkey solutions for fiber optics.


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Make the qualitative leap now

Business Branches

At your disposal since 2008

SEMA Fiber S.r.l.

Sole shareholder company
Piazza XXV Aprile 7, 16015 Casella (GE), Italy
Vat number IT02627040997
Company capital 2.500€
REA 500.079 GE
+39 010 375.80.06

We deserve your Trust

You can count on us | We are authorized subcontractors

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