OTS - Ocean Technology Systems

    With over 30 years of experience, OTS products became the benchmark of underwater ultrasonic communication technologies.

    Siel is OTS distributor for underwater military communication devices.


    SIEL S.r.l.
    Torino Plant: via Postiglione 24, 10024, Moncalieri (TO) - Italy
    Spezia Plant: via Vincinella 14, 19037, S. Stefano di Magra (SP) - Italy
    VAT registration number: 04201240019