Galloway Completes Acquisition of Z Development Services

Galloway & Company, LLC, a Denver-based architecture and engineering firm, announced the acquisition of Z Development Services, a civil engineering firm located in Florida, on April 10, 2026. The financial terms of the transaction were not disclosed. This strategic acquisition is aimed at bolstering Galloway's resources and supporting its ongoing national growth strategy.

Z Development Services has established a strong reputation in the civil engineering sector, offering a range of services that include due diligence, civil engineering design, and project management support. With a focus on client service and a people-first approach, Z Development Services aligns closely with Galloway's corporate culture. The firm will continue to operate from its Orlando location, ensuring continuity for its existing client base while gaining access to Galloway's broader array of multidisciplinary resources.

The acquisition reflects Galloway's commitment to expanding its footprint across the United States. Founded in 1982, Galloway has grown significantly, now employing approximately 370 professionals across 17 offices in 10 states. The firm has climbed the ranks of the Engineering News Record (ENR) Top 500, currently sitting at 288, a testament to its rapid growth and increasing market presence. By integrating Z Development Services into its operations, Galloway aims to enhance its service offerings and improve its competitive position in the civil engineering market.

The strategic rationale behind the acquisition is clear: by uniting the capabilities of both firms, Galloway seeks to enhance its collective skill set and expand its influence on both regional and national levels. The leadership of Z Development Services, including founder and president Bob Ziegenfuss, expressed enthusiasm about the merger, highlighting the shared values and commitment to client success that will drive future collaboration.

As the engineering and architecture sectors continue to evolve, consolidations like this one may become increasingly common. The acquisition of Z Development Services by Galloway & Company not only strengthens Galloway's operational capabilities but also signals a broader trend of firms seeking to enhance their service offerings through strategic mergers and acquisitions. This move may encourage other firms in the sector to consider similar strategies to remain competitive in an ever-changing marketplace.