Welcome TO THE
DHM family of companies
Surveillance Redefined Security Reinvented
Smart Surveillance. Trusted Protection. We provide advanced video surveillance solutions across California and Arizona, offering customized system sales, expert installation, and ongoing maintenance. Protect what matters most—wherever you are.
All Things Maintenance / Service & Video Monitoring
Comprehensive Monitoring & Preventive Maintenance
We provide 24/7 video and audio monitoring, along with
preventive maintenance for both systems we’ve installed
and those installed by others. Our expert team ensures
optimal performance, early issue detection, and extended
system life—no matter the origin of your setup
Click the logo above to learn more.
Everything Security & Installation
From surveillance cameras to access control and full
infrastructure setup, we deliver expertly installed security
systems tailored to your unique needs. Count on reliable
protection—done right, from the ground up.
Click the logo above to learn more.
About Our Companies
Welcome to the DHM Family of Companies
DHM Services Group Inc. and Low Voltage Services Inc. work together to provide complete security and surveillance solutions for commercial, industrial, agricultural, and remote environments.
Through advanced monitoring services, preventive maintenance programs, CCTV systems, access control technologies, and low-voltage infrastructure, our companies deliver reliable protection tailored to each client’s operational needs.
DHM Services Group specializes in real-time monitoring, managed security services, preventive maintenance, and ongoing operational support designed to maximize system performance and reduce risk.
Low Voltage Services Inc. focuses on professional low-voltage installations including surveillance systems, access control, wireless communications, and integrated security infrastructure.
Together, our organizations combine decades of industry experience with modern technology to provide scalable, dependable, and innovative security solutions across California, Arizona, and beyond.
Our commitment remains simple:
Protect what matters most through reliable service, responsive support, and forward-thinking security solutions.
CA 1132671 – ROC 359115