NTT DATA acquires Sierra Systems from Golden Gate Capital

NTT DATA Services has closed its acquisition of Sierra Systems Group Inc, a Vancouver-based information technology services and management consulting provider.

Terms weren’t disclosed for the deal, which was announced in October.

The acquired business will be led by Pat Kaiser, formerly COO of Sierra.

The seller was an affiliate of U.S. private equity firm Golden Gate Capital, which acquired Sierra in 2007.

NTT DATA, a U.S. technology services subsidiary of Japan’s NTT DATA Corp, said the transaction will expand its presence and capabilities in Canada.


NTT DATA Services Closes its Acquisition of Canada-Based Sierra Systems Group Inc.

December 17, 2018

PLANO, Texas–(BUSINESS WIRE)–NTT DATA Services, a recognized leader in global technology services, today announced it has successfully closed its previously announced acquisition of Sierra Systems Group Inc., expanding its presence and capabilities in Canada.

The Sierra Systems portfolio, including digital services capabilities and strengths in core areas such as Microsoft Dynamics, Oracle and ServiceNow, aligns with NTT DATA Services’ depth and breadth of global service offerings. Together, NTT DATA Services is able to increase value for Canadian clients and expand North American delivery and operations. With this acquisition, NTT DATA Services adds a significant presence in the Canadian IT services market.

The newly acquired business, which on an interim basis will be called Sierra Systems, an NTT DATA Company, will be led by Pat Kaiser, formerly the chief operating officer of Sierra Systems.

“NTT DATA Services and Sierra Systems are a great fit. Our combined strength creates a richer portfolio of IT and digital business solutions, and we’re thrilled to offer our clients the vast capabilities of the entire NTT DATA ecosystem,” said Kaiser. “Our clients will remain our number one priority as we complete a smooth integration into the NTT DATA Services family.”

About NTT DATA Services

NTT DATA Services partners with clients to navigate and simplify the modern complexities of business and technology, delivering the insights, solutions and outcomes that matter most. We deliver tangible business results by combining deep industry expertise with applied innovations in digital, cloud and automation across a comprehensive portfolio of consulting, application, infrastructure and business process services.

NTT DATA Services, headquartered in Plano, Texas, is a division of NTT DATA Corporation, a top 10 global business and IT services provider with 118,000+ professionals in more than 50 countries, and NTT Group, a partner to more than 80 percent of the Fortune Global 100. Visit to learn more.


Corie Pierce, NTT DATA Services