CDI Corporation
What Does CDI Corporation Do?
CDI Corporation (NYSE: CDI prior to acquisition) was a prominent multinational company providing engineering, information technology, and staffing services to a diverse range of industries, including aerospace, defense, energy, automotive, infrastructure, and technology. Founded in 1950, CDI built a reputation for delivering skilled technical and professional personnel and project-based solutions. In 2017, the company was acquired by private equity firm AE Industrial Partners. Subsequently, CDI's various business units were sold to different entities, and it ceased to operate as a single, independent publicly traded company. Its legacy continues through the operations of the acquiring companies.
Where Is CDI Corporation's Headquarters?
HQ Function
Served as the global corporate leadership hub, overseeing strategic planning, financial management, human resources, legal, and administrative support for its worldwide engineering, IT, and staffing services operations before its acquisition.
Notable Features:
The headquarters was situated in the BNY Mellon Center, a prominent high-rise office building in Philadelphia's central business district, offering modern office amenities and a prestigious business address.
Work Culture:
As a professional services firm, the headquarters likely fostered a results-driven, professional, and client-focused work culture. Emphasis would have been on technical expertise, project delivery, and corporate governance.
HQ Significance:
This location was the nerve center for CDI's global operations, coordinating activities across numerous branch offices and client sites, and making key strategic decisions for the multinational enterprise before it was broken up.
Values Reflected in HQ: The choice of a major downtown office tower reflected professionalism, ambition, stability, and a commitment to being a significant player in the professional services industry.
Location:
Prior to its acquisition in 2017 and subsequent breakup, CDI Corporation maintained a significant global presence, with numerous offices and operations primarily across North America (USA and Canada) and parts of Europe (notably the UK). It served multinational clients in sectors like aerospace, automotive, energy, government, and technology. These global functions, including engineering design, project management, IT consulting, and technical staffing, are now integrated into the operations of the various companies that acquired CDI's business segments, such as Artech Information Systems (for engineering solutions) and The Adecco Group (for certain staffing businesses).
Street Address:
1735 Market Street, Suite 1400
City:
Philadelphia
State/Province:
PA
Country:
USA
Where Else Does CDI Corporation Operate Around the World?
Troy, Michigan, USA
Address: Historically operated key engineering offices in Troy; specific past addresses varied. These operations are now part of successor companies.
To cater directly to the U.S. automotive industry concentrated in Southeast Michigan, offering specialized talent and project management for vehicle development and manufacturing.
Montreal, Quebec, Canada
Address: Historically operated significant aerospace engineering operations in Montreal; specific past addresses varied. These operations are now part of successor companies.
To provide specialized engineering talent and solutions to Canada's prominent aerospace sector, leveraging the region's skilled workforce and industry presence.
Various locations globally
Address: CDI Corporation had numerous other offices across North America, Europe, and Asia. Specific locations are now part of acquiring entities.
To support a global client base with on-the-ground expertise and project execution capabilities.
Buying Intent Signals for CDI Corporation
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Who's Leading CDI Corporation? Meet the Executive Team
As of April 2025, CDI Corporation' leadership includes:
Who's Investing in CDI Corporation?
CDI Corporation has been backed by several prominent investors over the years, including:
What Leadership Changes Has CDI Corporation Seen Recently?
CDI Corporation was acquired in 2017 and its various business segments were sold to different entities by 2018. Consequently, CDI Corporation as a standalone operational entity largely ceased to exist. Therefore, there have been no executive hires or exits attributable to 'CDI Corporation' in its original form in the last 12 months or in recent years. Any such news would pertain to the leadership of the acquiring companies (e.g., Artech, Adecco, Acacia Group).
What Technology (Tech Stack) Is Used byCDI Corporation?
Discover the tools CDI Corporation uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
CDI Corporation Email Formats and Examples
Prior to its acquisition, CDI Corporation likely used common corporate email formats. Common patterns included [first_initial][last]@cdicorp.com or [first].[last]@cdicorp.com. As the company was acquired and its operations absorbed by other entities, the cdicorp.com email domain is no longer actively used for company operations in its original capacity.
[first_initial][last]@cdicorp.com (e.g., jsmith@cdicorp.com), [first].[last]@cdicorp.com (e.g., john.smith@cdicorp.com)
Format
jsmith@cdicorp.com
Example
0%
Success rate
What's the Latest News About CDI Corporation?
The Acacia Group • April 2, 2018
CDI Corporation's government services unit acquired by The Acacia Group
The Acacia Group, a specialist investment firm, announced its acquisition of CDI Government Services, including its subsidiary CDI Marine Company LLC, from CDI Corporation, then an AE Industrial Partners portfolio company. This marked another step in the divestiture of CDI's assets....more
Artech Information Systems • February 1, 2018
Artech finalizes acquisition of CDI Corp's Talent & Technology Solutions (Engineering Solutions) business unit
Artech Information Systems LLC announced it had finalized its acquisition of CDI Corporation's Talent and Technology Solutions business unit, significantly expanding Artech's engineering and design solutions capabilities....more
The Adecco Group • January 2, 2018
The Adecco Group completes acquisition of North American staffing businesses of CDI Corp.
The Adecco Group announced the completion of its acquisition of certain North American staffing businesses of CDI Corp. from AE Industrial Partners. This included CDI's AndersElite and MRI an MRI business unit....more
AE Industrial Partners • July 11, 2017
AE Industrial Partners Announces Successful Completion of Tender Offer for CDI Corp.
AE Industrial Partners, LP (AEI) announced the successful completion of the previously announced tender offer by its affiliate for all outstanding shares of common stock of CDI Corp. (NYSE: CDI) at a price of $8.25 per share....more
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