DECI Opened Chicago Office to Support Data Center Work
The Limerick-based firm is expanding its U.S. presence to service large-scale data center projects.
Updated on Sept. 20, 2026 in Data Centers
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DECI Ltd has established a new office in Chicago to support its international engineering and project teams. This expansion aims to bolster the company's involvement in large-scale data center projects across the United States.
Why it matters
The move signals a localized ramp-up of the company's independent system testing and verification operations to meet the demand of growing U.S. data center infrastructure. The firm's increasing presence reflects a broader trend of technical oversight firms following data center capital investment.
DECI Ltd, which operates in over 20 countries, plans to create 250 new positions in the U.S. to scale its systems testing capabilities. The company maintains an established history of operations since its founding in 1994.
The players
DECI Ltd
An international firm headquartered in Limerick that provides independent testing and verification for complex building infrastructure.
The details
DECI Ltd specializes in the independent testing and verification of building systems to ensure operational performance. In the context of data centers, this work involves validating the complex mechanical and electrical infrastructure required for continuous server uptime. The firm is now embedding these engineering teams directly within the U.S. market to monitor local project implementation.
Timeline
1994: DECI was founded.
September 20, 2026: The company confirmed the opening of its Chicago office.
The Tech Race
DECI Ltd is scaling its U.S. presence to compete for oversight roles in the rapidly growing domestic data center sector. This move positions the firm to capture share in the market for independent performance verification currently dominated by a range of global engineering service providers.
The firm intends to create 250 new jobs within the United States to staff its expanding engineering and project teams. Professionals in the local Chicago area may find new employment opportunities as the company integrates its verification workflows into U.S. data center projects.
The takeaway
The company's commitment to adding 250 jobs marks a significant scaling of its U.S. operations. Interested observers should monitor the company's upcoming job listings for signals on how quickly these roles are filled and which regional data center hubs receive the most immediate staffing support.
Further reading
For additional context on the infrastructure supporting local cloud growth, explore our coverage of Data Centers.
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