For the 2007 fourth quarter, the company reported revenues of $1.77 billion, an increase of 31.2% from revenues of $1.35 billion in the fourth quarter of 2006. Organic revenue growth in the fourth quarter of 2007 was 21.9%.

For the 2007 fourth quarter, operating income was $86.1 million, compared to $42.1 million in the 2006 fourth quarter, an increase of 104.3%. Operating income as a percentage of revenues rose to 4.9% in the 2007 fourth quarter from 3.1% in the 2006 period.

For the 2007 full-year period, the company reported net income of $126.8 million, or $1.90 per diluted share, which includes income from discontinued operations of $2.8 million, or $0.04 per diluted share, and pre-tax restructuring expenses of $0.3 million, or $0.01 per share after-tax. For the 2007 full-year period, revenues rose 20.9% to $5.93 billion from $4.90 billion in 2006. Organic revenue growth for the 2007 full-year period was 14.8%.