February 3, 2012 NEW YORK, NY


Sterling Infosystems Completes Acquisition of AISS


AISS, an Acxiom Business Unit, Adds to Sterling’s High-Profile Strategic Growth


NEW YORK, February 3, 2012 – Sterling Infosystems, Inc., a company owned by management and Calera Capital, a San Francisco based private equity firm, announced that it has completed the acquisition of Acxiom Information Security Services (AISS), a leading background screening company, from Acxiom Corporation (Nasdaq: ACXM). This important milestone expands Sterling’s already robust technology and service team with a new group of talented people, innovative products, and unique screening options.


William Greenblatt, Founder and CEO of New York City based Sterling, said “The acquisition of AISS is a pivotal point in Sterling's history as it has well positioned us for future growth.”


“Sterling is one of the largest background screening companies in the world and we are confident that our former clients will benefit from their commitment and complete focus on this type of service,” said Acxiom CEO and President Scott Howe.


This acquisition is the latest in a string of high-profile purchases Sterling has made over the past four years, including:




About Sterling Infosystems:


Sterling Infosystems, Inc., founded in 1975, is one of the largest background checking companies in the world. Sterling offers a broad range of services, including employment-screening services, corporate due diligence, background investigation services, occupational health services, and employment-related business tax consulting in the United States and in over 200 countries and territories. Known for its industry leading turnaround times, customer service and expertise in customizing solutions for industry specific needs, Sterling has 11,000+ clients across the globe that range from leading Fortune 500 firms to small and medium sized businesses and Not-for-Profit organizations. For additional information, visit www.sterlinginfosystems.com.



About Calera Capital


Founded in 1991, Calera Capital is a private investment firm that has managed approximately $2.8 billion of capital. With offices in San Francisco and Boston, Calera invests across a diverse range of industries including business services, financial services, food and consumer, healthcare, building products, and industrial manufacturing. Calera Capital makes substantial equity investments in operating companies, typically with enterprise values up to $1 billion, and seeks to build long-term sustainable value by working with management teams to implement strategic and operating initiatives.For additional information, visit http://www.caleracapital.com/.


About Acxiom


Acxiom is a recognized leader in marketing services and technology that enable marketers to successfully manage audiences, personalize consumer experiences and create profitable customer relationships. Our superior industry-focused, consultative approach combines consumer data and analytics, databases, data integration and consulting solutions for personalized, multichannel marketing strategies. Acxiom leverages over 40 years of experience in data management to deliver high-performance, highly secure, reliable information management services. Founded in 1969, Acxiom is headquartered in Little Rock, Arkansas, USA, and serves clients around the world from locations in the United States, Europe, Asia-Pacific and South America. For more information about Acxiom, visit Acxiom.com.



Sterling Press Contact:


Kirsten Adams,