Houlihan Lokey is pleased to announce that i2G Systems (i2G), a leading commercial integrator of enterprise-class physical security products and services, has received a significant strategic investment from Kastle Systems (Kastle), a U.S.-based provider of managed security technology solutions. The transaction closed on March 13, 2025.
Founded in 2013, i2G is a leading provider of advanced electronic security integration services. The company offers complex design, installation, maintenance (i.e., break/fix), and managed services for access control, intelligent video surveillance, building IoT, and perimeter intrusion detection systems. While i2G supports customers across a variety of commercial end markets, including higher education, healthcare, and industrials, the company has a particularly impressive track record within the hyperscale data center market. With the increasing importance and technological complexity of security within these organizations, i2G’s work is as critical as ever.
Founded in 1972, Kastle is a recognized leader in the property technology sector, providing cutting-edge managed security solutions that protect more than 3,600 properties and 41,000 businesses across the United States and Australia. Kastle’s comprehensive suite of services includes access control, video surveillance, visitor management, identity management, and more—all powered by its innovative cloud-based platform. With a focus on open architecture integration, advanced technology, and fully managed services, Kastle helps clients enhance operational efficiency, achieve scalable growth, and ensure peace of mind, all without the complexity of managing security systems in-house.
This strategic investment marks a significant step forward for both companies, combining Kastle’s industry-leading managed security platform with i2G’s deep expertise in systems integration and technology alignment. By joining forces, i2G will gain access to Kastle’s extensive resources, national and international footprint, and advanced technology infrastructure, accelerating its ability to scale and enhance service offerings.
Houlihan Lokey served as the exclusive financial advisor to i2G and initiated, structured, and negotiated the transaction. This deal highlights Houlihan Lokey’s expertise and continued success in advising high-growth businesses within the security integration and managed physical security services sector.