Revenues for the 2007 fourth quarter were $1.77 billion, an increase of 31.2 percent from revenues of $1.35 billion in the fourth quarter of last year. Organic revenue growth in the fourth quarter of 2007 was 21.9 percent.
As of Dec. 31, 2007, contract backlog reached a record $4.49 billion, an increase of 28.4 percent. Organic backlog growth, excluding the contribution from acquisitions made in 2007, was 23.8 percent.