Text Sizesmallmediumlarge Japanese

Komatsu's Environmental and Social Activities Data

Site Data (Japan)  Komatsu Rental Ltd.


Year of Establishment October 2006
Location Yokohama, Kanagawa Prefecture (Head office)
Main Products Rentals for construction machinery, engineering works construction machine apparatuses, and vehicles
Number of business sites 143
Number of employees 923
Date of ISO14001 certification acquisition -
* The number of business sites and employees as of the end of March 2014.

Major Performance

Environmental impact Energy consumption
Item Actual value Item Actual consumption Converted to calorie equivalents (GJ)
Total CO2 emissions 2,105 t-CO2 Electricity 4,215 MWh 42,026
Total emissions of waste 3,807 t Heavy oil A 0 kl 0
Amount recycled 1,869 t Kerosene 82 kl 2,998
Recycling rate 49.1 % Light oil 96 kl 3,634
  LPG 5 t 244
Town gas   239
Total   49,141
* Total emissions of waste are expressed as a composite of the amount recycled (including valuables) and the amount disposed.
* Recycling rate is calculated by dividing the amount recycled (including valuables) by the amount generated (including valuables).

* The heat energy conversion factor is calculated in keeping with Greenhouse Gas Emission Calculation - Reporting Manual, which is based on the act on Promotion of Global Warming Countermeasures.