Telecommunication Division


Mobile Communications/Construction

DKK provides a full range of cellular base station construction services, from design consultation, soil surveys, and permitting to civil engineering, structural design, electrical equipment, tower construction, and antenna installation.

Foundation Construction

From pile driving to foundation construction, DKK provides a total design service that fully takes into account geological and soil conditions. Turnkey construction services by DKK emphasize safety and efficiency to provide the optimal construction method.

Photo:Foundation Construction

Tower Construction

We choose the optimal construction method according to the size of the tower, its structure, and the location of the project.

Photo:Tower Construction

Antenna Installation

DKK provides a full range of antenna installation management services, from measurements and surveys to final tuning for actual signal output.

Photo:Antenna Installation

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  • Business and Products
  • Telecommunication Division
  • Products
  • Mobile Communications
  • Cellular Base Station Antennas
  • Smaller Size Antenna
  • WiMAX
  • Peripheral Devices
  • Mobile Communications Towers
  • Construction
  • Maintenance
  • Download Catalog
  • Broadcasting
  • Data Communications
  • New Energy, etc.
  • Technology
  • Network in Japan and Overseas
  • Frequencies Supported
  • Usage Scenarios
  • Radio Frequency Division