Fast-growing CPA firm Marcum LLP chooses Deltek Maconomy

Top 15 U.S.-based certified public accounting and advisory services firm selects Deltek Maconomy over competing solutions to improve operations and support the needs of its growing international practice.

HERNDON, Va. - August 18, 2011 - Deltek, Inc. (Nasdaq: PROJ) today announced that Marcum LLP, one of the largest U.S. independent public accounting and advisory services firms, has chosen Deltek Maconomy as its integrated financial, practice management and resource planning system. Deltek Maconomy will provide Marcum with an integrated, scalable ERP platform across its practice to drive efficiencies, streamline internal processes, and accelerate future opportunities for its fast-growing business.

Marcum LLP, ranked within the top 15 firms nationally by Inside Public Accounting and Accounting Today, offers the resources of more than 1,100 professionals, including more than 150 partners, in 23 offices throughout New York, New Jersey, Massachusetts, Connecticut, Pennsylvania, California, Florida, Grand Cayman, China and Hong Kong. One of the largest independent public accounting and advisory services firms in the nation, Marcum provides services including Tax & Business, Assurance, Alternative Investments, and Advisory for bankruptcy, forensic services, economic damages and business performance.

Due to continuing expansion and recent acquisitions, Marcum was running multiple, disconnected back-office and front-office systems. As the firm looked to continue its rapid growth, it needed a unified solution that could be deployed globally and quickly scale to meet the unique needs of its dynamic professional services business. After a thorough vendor evaluation, Marcum selected Deltek over generic solutions providers because Deltek Maconomy is purpose-built to improve operations for CPA firms and best supported the needs of its growing global practice.

"We selected Deltek Maconomy because it leverages next generation technologies and offers flexible architectures, and the industry-specific business processes within the solution were built to power dynamic CPA firms like ours," said Paul Sherman, Chief Operating Officer at Marcum. "Deltek also offers deep industry expertise, and that unique combination of technology and experience will enable us to quickly deploy across multiple geographies and business lines which clearly set Deltek apart from the competition."

"We are thrilled to add Marcum to our growing customer list of marquee CPA firms both within the U.S. and internationally," says Kevin Parker, President and CEO of Deltek. "Marcum is a true industry leader in the accounting world, and the company's use of Deltek Maconomy is an important component of its strategy to tightly manage its business as it expands around the globe. We look forward to working collaboratively with Marcum as it implements Deltek Maconomy throughout its offices around the world."

About Marcum LLP

Marcum LLP is one of the largest independent public accounting and advisory services firms in the nation. Ranked within the top 15 firms by Inside Public Accounting and Accounting Today, Marcum offers the resources of more than 1,100 professionals, including more than 150 partners, in 23 offices throughout New York, New Jersey, Massachusetts, Connecticut, Pennsylvania, California, Florida, Grand Cayman, China and Hong Kong. The Firm's presence runs deep with full service offices strategically located in major business markets. For more information, visit www.marcumllp.com.

About Deltek

Deltek (Nasdaq: PROJ) is the leading global provider of enterprise software and information solutions for government contractors and professional services firms. For decades, we have delivered actionable insight that empowers our customers to unlock their business potential. Over 14,500 organizations in approximately 80 countries around the world use Deltek to research and identify opportunities, win new business, optimize resources, streamline operations, and deliver profitable projects. Deltek – Know more. Do more.™ www.deltek.com.

For further information contact:

Patrick Smith, Vice President, Public Relations and Analyst Relations, Deltek, Inc.
703.885.9062
PatrickSmith@deltek.com