1998

1998

2018-12-06T17:42:53+00:00September 4th, 1998|

The first concealment for rooftop calzavara designs and erects the first rooftop concealing structure, an artificial chimney installed in the Quirinale Palace, capable of containing a whole [...]

1998

2018-12-10T14:16:17+00:00February 4th, 1998|

Alcatel Indetel - Alcatel calzavara is awarded an important job for the supply of antenna supporting structures, shelters and plant accessories relative to the implementation of the [...]

1995

2018-12-06T17:44:10+00:00February 4th, 1995|

Telecom Italia Mobile - TIM TIM is founded, the first Italian mobile telephone operator. From the beginning calzavara is involved in the supply of radio base station [...]

1994

2018-12-06T17:44:19+00:00February 4th, 1994|

Omnitel - Vodafone calzavara cooperates with Omnitel Pronto Italia (now Vodafone) to prepare the tender for the second Italian mobile telephone operator in Italy. Omnitel Pronto Italia [...]

1992

2018-12-06T17:44:27+00:00February 4th, 1992|

The first COW, cell on wheels The first COW, cell on wheels, is designed and manufactured. The company is awarded the tender by Telecom Argentina for the [...]

1991

2018-12-06T17:44:33+00:00February 4th, 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 [...]

1989

2018-12-06T17:44:40+00:00November 4th, 1989|

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.

1989

2018-12-06T17:44:50+00:00July 4th, 1989|

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 [...]

1984

2018-12-06T17:44:55+00:00July 4th, 1984|

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.

1980

2018-12-06T17:45:04+00:00June 4th, 1980|

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.

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