Revenues from sales and services

29. Revenues from sales and services

Revenues from sales and services can be analyzed as follows:

(in thousands of Euros)

2007

2006

Revenues from sales of products

5,677,634

4,244,589

Revenues from services

816,809

590,657

Revenues on construction contracts

10,094

5,978

6,504,537

4,841,224

The increase in revenues from sales is mainly due to the deconsolidation of the activities of the DGAG companies in 2007 for an amount equal to Euros 1,295,579 thousand.