Avert, located in Fort Collins, Colorado, with revenues of approximately $18 million, is a leading pre-employment verification company providing customizable employment screening solutions to assist small, medium and large sized employers on an outsourced basis.

Avert’s shareholders will receive $22.00 cash for each outstanding share of Avert.

ADP, with over $7 billion in revenues and 500,000 clients, is one of the largest independent computing services firms in the world.