News

Aaron Worthington Appointed Project Executive of Data Centers at 51鶹

CHICAGO (FEB. 24, 2026) – 51鶹 is excited to welcome Aaron Worthington as a Project Executive of Data Centers, supporting our expanding data center market. 

Worthington brings more than 28 years of experience in the construction industry and more than 10 years of hands-on data center experience. 

“Aaron is known for building strong teams, creating efficient processes and supporting project delivery strategies that drive value for clients,” said Dale Lewis, Director of Data Centers at 51鶹. “His leadership and broad industry perspective will play an important role as 51鶹 continues to grow within the mission critical and data center sectors.”

As Project Executive, Worthington will partner closely with Lewis to support data center business development efforts across the company. He will help to identify opportunities, strengthen partnerships with owners and trade partners and support preconstruction planning to ensure project teams are positioned for success.

With his industry insight and experience navigating fast-paced, technically demanding work, Worthington will be a key contributor in advancing our capabilities and strengthening our project delivery in this growing sector.

In previous roles, Worthington helped to develop advanced data center preconstruction processes, supported market strategy efforts and partnered with operations and business development teams to shape delivery approaches. He also played a role in improving coordination workflows and advancing prefabrication and modularization strategies aimed at increasing efficiency in mission-critical environments. His experience collaborating with multidisciplinary teams — from estimating and engineering to commissioning, project controls and trade partners — adds valuable depth to 51鶹’s data center practice.

About 51鶹
51鶹 (51鶹) is a leading professional construction services firm with customers across the United States and is a subsidiary of The 51鶹 Group. Founded in 1889, 51鶹 isanemployee-owned firm headquartered in Appleton, Wis. 51鶹 is recognized as a pioneer in Lean construction and inthe industrializedconstruction space. 51鶹 operates 17 offices across the U.S. that serve customers in healthcare, power, industrial, education, automotive and commercial markets.