Although the fleet is rather modern, the fleet potential analysis showed some weaknesses regarding other energy saving measures such as the use of high quality lubricant or low-rolling-resistance tyres.
However, the company is a pioneer regarding alternative fuels. When the fleet analysis was performed, the company had tree CNG vehicles. Since 2011, the CNG vehicles are powered with biogas. The diesel vehicles are partially powered with biodiesel (from waste vegetable oil).
The second assessment with the environmental performance management system will show the effects of those measures on the carbon balance.