Ardurra Group, Inc. (Ardurra) announced today the acquisition of Kelly Engineers, a Pennsylvania-based municipal engineering and surveying firm serving the Greater Philadelphia area.

This acquisition builds upon Ardurra’s recent expansion into the Northeast with the addition of Remington & Vernick Engineers (RVE), further strengthening the company’s presence and capabilities across the region.

Founded in 1979 and headquartered in Glen Mills, Pennsylvania, Kelly Engineers provides engineering and surveying services focused primarily on municipal clients, with additional experience serving private clients. The firm is recognized for its strong local relationships and commitment to responsive, community-focused work.

“Kelly Engineers is a strong fit for Ardurra as we continue to grow our presence in the Northeast,” said Ernesto Aguilar, PE, President and CEO of Ardurra. “They’ve built a strong team, a trusted name, and relationships that reflect the culture we value at Ardurra, and we’re looking forward to building on that together.”

“Joining Ardurra is an important next step for our team and our clients,” said James P. Kelly, PE. “We’ve built our firm around trusted relationships and practical solutions for the communities we serve. With Ardurra, we can continue that work with expanded resources and additional support.”

Kelly Engineers will continue to operate from its Glen Mills office, serving clients across the region. Ardurra has more than 2,600 employees across more than 120 offices nationwide.

About Ardurra

Headquartered in Miami, Ardurra provides complex engineering, consulting, and design services for various end markets, including water, transportation, aviation, and public works across the United States. Ardurra Group, Inc. operates as a portfolio company of Littlejohn & Co., LLC. (Littlejohn). Littlejohn is a Greenwich, Connecticut-based investment firm focused on private equity and debt investments in growing middle-market companies. With approximately $9.0 billion in regulatory assets under management, the firm seeks to build sustainable success for its portfolio companies through a disciplined approach to engineering change. For more information about Littlejohn, visit www.littlejohnllc.com. For more about Ardurra, visit www.ardurra.com.

About Kelly Engineers

Kelly Engineers is a Pennsylvania-based municipal engineering and surveying firm founded in 1979 and headquartered in Glen Mills. The firm serves municipalities and local clients across the Greater Philadelphia region, providing engineering and surveying services focused on public infrastructure. Kelly Engineers is known for its strong local relationships and commitment to responsive, community-focused work.

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Kelly Engineers joins Ardurra, strengthening its presence in the Greater Philadelphia region with a team known for long-standing municipal relationships.