Sterling Investment Partners-backed Markon completed the acquisition of PLEX Solutions.

Sterling Investment Partners-backed Markon, a national consulting firm, completed the acquisition of PLEX Solutions, a cyber-focused technology company. Financial terms were not disclosed. “The PLEX acquisition signals a bold shift in what Markon can deliver. We’ve long supported national security missions across enterprise technology, operations, and infrastructure. With PLEX, we’re infusing those efforts with elite cybersecurity and AI capabilities, delivering integrated systems that elevate our impact. From secure systems engineering to digital modernization, this move expands what’s possible for our clients,” Ray Carney, Markon CEO.