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IRVINE, Calif.—Allied Universal®, one of the world’s top providers of security and facility management services, has announced the successful completion of five strategic acquisitions during the first half of 2025. The combined annual revenue of the acquired companies is approximately $490 million, reinforcing Allied Universal’s leadership in key service sectors and geographic regions.
According to Steve Jones, Global Chairman and CEO of Allied Universal, the acquisitions align with the company’s ongoing strategy to enhance its capabilities and market presence in both domestic and international arenas. “In the first part of 2025, we have expanded our footprint in both the U.S. and South America through the acquisition of these exceptional companies,” said Jones. “Each acquisition strengthens our presence in key service sectors and regional markets, as well as reinforces our commitment to delivering world-class security services.”
READ: Allied Universal Ranked Among America’s Most Trusted Companies by Newsweek
Key Acquisitions of Allied Universal and Market Impact
The five companies acquired by Allied Universal in 2025 reflect a strategic focus on diversification and technological advancement across various sectors of security and facilities management. Below is an overview of the newly acquired companies:
| Company Name | Service Line | Geography | Close Date |
|---|---|---|---|
| Pinnacle Security, Inc. | Guarding | United States | January 2025 |
| Diversified Maintenance Systems, LLC | Facilities Management | United States | March 2025 |
| Celar Security/Soltes Technology | Guarding / Technology | Colombia | April 2025 |
| CI Security Specialists, Inc. (CISS) | Event Security | United States | April 2025 |
| CDA, Inc. d/b/a MaxSent | Government Guarding Services | United States | May 2025 |
Each of these businesses brings specialized expertise and established market presence. Together, they significantly broaden Allied Universal’s service capabilities and operational footprint.
Expansion in the U.S. and Latin America
Three of the five acquisitions—Pinnacle Security, Diversified Maintenance Systems, and MaxSent—strengthen Allied Universal’s position in the U.S. market, particularly in guarding, facility operations, and government service contracts. MaxSent’s government-centric services, for example, align with growing demand for private security support in high-risk, high-regulation environments.
Meanwhile, the acquisition of Celar Security and Soltes Technology marks a notable move into the South American market, specifically Colombia. With this acquisition, Allied Universal continues to build a truly international presence, expanding its capabilities in both physical guarding and advanced technology integration—an area increasingly vital for modern security operations.
The event security expertise gained through the acquisition of CI Security Specialists, Inc. (CISS) positions Allied Universal to better serve large-scale gatherings, sports arenas, and corporate functions that demand high levels of crowd management and situational awareness.
Commitment to Seamless Integration and Service Innovation
Allied Universal’s leadership has made clear that integration is not merely about expanding revenue or territory—it’s about reinforcing operational excellence. “As we continue to grow, Allied Universal remains focused on integrating these businesses seamlessly to drive innovation, elevate service and help create safer environments around the world,” Jones stated.
This approach ensures clients receive consistent, high-quality services regardless of where they operate. By blending the strengths of the acquired companies with Allied Universal’s existing infrastructure, the organization aims to maximize both customer satisfaction and operational efficiency.
Industry Leadership and Global Influence
Allied Universal continues to solidify its status as a dominant force in the global security and facilities sector. With operations in more than 100 countries and a client list that includes over 400 of the FORTUNE 500 companies, the organization has positioned itself as a trusted partner for businesses worldwide.
Currently, Allied Universal ranks as the third-largest private employer in North America and the seventh largest globally, boasting annual revenues exceeding $22 billion. The company attributes its success to an unwavering commitment to service, smart technology, and a people-first culture that prioritizes safety and reliability.
A Look Ahead for Allied Universal: Continued Growth and Global Integration
The acquisitions completed in early 2025 are part of Allied Universal’s larger plan to enhance its capabilities, tap into emerging markets, and stay ahead of evolving client needs. As organizations increasingly demand integrated security solutions that blend physical presence with cutting-edge technology, Allied Universal’s strategy appears well aligned with market trends.
Through consistent expansion, targeted acquisitions, and an emphasis on technological advancement, Allied Universal is actively shaping the future of security and facility services. The company’s goal remains clear: to create safer spaces for people and businesses around the globe.










