Since its establishing Sirti has carried out several and important projects, both in the telecommunication field and in the others fields in which the company develops its competence and its engineering and construction offer.
Therefore, Sirti operates for several national and international customers, giving them the best technological solutions for their needs.
Among the Sirti´s customers there are telecommunication operators, railways and public urban transport´s administrators,  highway operators, national and international broadcast operators, large corporates, organizations of local and central public administration, military organizations.
In this page we give a list of some customers which choosed our competence and cooperation.

ANM – Azienda Napoletana Mobilità
ATAF – Azienda dei trasporti urbani Firenze
ATM – Azienda Tranviaria Milanese
Autostrade per l´Italia S.p.A.
Autobrennero S.p.A.
Autostrada Milano-Mare S.p.A.
BT Italia
Comune di Lecce

Retelit
Fastweb
H3G

LPTIC (Libyan Post Telecommunication & Information Technology Company)
Metropolitana Milanese
Metroweb
Ministero delle Comunicazioni
Ministero della Difesa

NATO
Rai Way
RFI

Saudi Aramco
TAV
TIM
Telecom Italia

Tele 2

Vodafone
Wind