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  • Corporate Announcement

M.C. Dean has been ranked No. 5 on Security Distributing & Marketing (SDM) magazine’s 2025 Top Systems Integrators Report, solidifying the company’s position as one of North America’s leading security integration firms.

The annual ranking recognizes the top 100 security integration firms based on North American revenue from designing, engineering, installing, and servicing electronic security systems. The report is considered the key benchmark in the electronic security industry, reflecting company performance, market trends, and business resilience.

“Being recognized as a top five systems integrator by SDM reflects the dedication of our teams nationwide and their commitment to excellence,” said Julaine Simmons, M.C. Dean senior vice president of Security & Electronic Systems. “At M.C. Dean, we are driven to design, engineer, and deliver cutting-edge security and technology solutions that meet the complex needs of our customers. This ranking validates our commitment to innovation and long-term mission success for the customers we proudly serve.”

The SDM report also reflects key trends shaping the future of security: increased customer demand, rising complexity, and the integration of new technologies like artificial intelligence and cloud-based platforms.

View the full SDM report

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About M.C. Dean

M.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation’s most recognizable mission critical facilities, secure environments, complex infrastructure, and global enterprises. The company’s capabilities include electrical, electronic security, telecommunications, life safety, automation and controls, audio visual, and IT systems. M.C. Dean is headquartered in Tysons, Virginia, and employs more than 7,000 professionals who engineer and deploy automated, secure, and resilient power and technology systems; and deliver the management platforms essential for long-term system sustainability.

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