1991
The first slip-joint polygonal pole The first slip-joint polygonal pole is manufactured and erected to support mobile radio network antennas. Since then calzavara has been installing over 2400 of these infrastructures for [...]
The first slip-joint polygonal pole The first slip-joint polygonal pole is manufactured and erected to support mobile radio network antennas. Since then calzavara has been installing over 2400 of these infrastructures for [...]
TACS standard, the first generation of cellular network calzavara supplies and installs for SIP, at the Mestre (Venice) exchange, the first pilot plant in Italy with TACS standard.
Establishing of Clampco Sistemi calzavara founds a new company, Clampco Sistemi, that has become leader in the development of aircraft warning light systems. In 2007 Clampco Sistemi [...]
RTMS, the second generation of the mobile communication service in Italy calzavara commences to operate with SIP to supply and install the 450 MHz RTMS mobile telephone network.
The first self-supporting tower calzavara produces the first self-supporting tower for SIP. From this date the company has been producing and selling in over 25 countries, more than 1,000 self-supporting and guyed towers.
The first calzavara passive repeater Design of the first calzavara passive repeater. The company constantly grows and puts into operation, for the former company SIP, numerous radio links with [...]
Establishing of Calzavara SpA Founding year of the company Calzavara S.p.A. with the incorporation of the sole trader company and of Master. The first factory building is [...]
The joint-stock company Master Founding year of the company Master, a joint-stock company with the participation of the Fiat Group. The company Master, among other things, operated [...]
RTMI, first mobile communication service in Italy calzavara is one of the first companies to work for SIP in the installation of the first mobile radio systems [...]
Company Foundation The company is founded, as a sole trader, by the current Chairman Lucio Calzavara.