Low Voltage System Installation
At MDC we specialize in telecommunications, security and audio-visual solutions across California and the U.S. We design, install, and support high-performance systems, from enterprise-level telecom infrastructure and advanced AV environments to fully integrated security solutions tailored to each client’s unique needs. With over 30 years of experience and a team of certified professionals, we delivers reliable, future-ready technology with unmatched service and attention to detail.
About MDC
Technology, Security & Strategy
In an increasingly connected world, technology and security must go hand-in-hand. MDC integrates cutting-edge low-voltage systems, telecommunications, audiovisual, and security, into cohesive solutions that align with your operational goals. From access control and surveillance to enterprise AV and network infrastructure, we design and deploy technology that enhances security, efficiency, and adaptability. Every solution is backed by strategic planning and decades of industry insight.
Services
Experience, Intelligence & Commitment
For over 30 years, MDC has combined hands-on experience with technical intelligence to deliver low-voltage solutions that exceed expectations. Our success is driven by a commitment to quality, clear communication, and long-term partnerships. With a team of over 120 skilled professionals, including certified designers and system specialists, we bring deep expertise and a client-first mindset to every project, regardless of size or complexity.
Projects
MDC Installations & Ongoing Service
Installation is just the beginning. MDC provides end-to-end support, from initial buildout to system upgrades and ongoing service. Our technicians are trained to deliver clean, code-compliant installations on schedule and with minimal disruption. Post-installation, we offer responsive service and maintenance programs to keep your systems operating at peak performance. With MDC, you gain a partner who’s there for the life of your system.
ServicesThe MDC Design & Project Team
Behind every successful installation is a skilled team of designers, engineers, and project managers working in sync. MDC’s Design & Project Team blends technical precision with real-world construction expertise to bring your low-voltage systems to life, on time and on budget. With deep coordination across trades, BIM modeling, and expert-level documentation, we ensure seamless integration from concept to closeout. Whether it’s telecom, AV, or integrated security, our team designs for performance, scalability, and long-term value.
MDC Team
White Glove Delivery
We ensure your low voltage equipment is delivered with expert care professionally handled, placed, and ready for install.
One Stop Shop
We provide complete low voltage solutions, including telecommunications, audiovisual systems, and security, delivered, and installed by experts.
24/7 Assistance
We’re here around the clock to keep your systems running day or night.
Thanks for supporting us with great estimates, project management, installations, close-outs and everything in-between. You must also have some great people, who support you (field crews, admins, etc.)
Project Manager at Design Electric
The MDC Team | MDC Careers
Our greatest strength is our people. We’re proud to have a team of dedicated, highly skilled professionals who take pride in their work and the solutions we deliver.
Think you’d be a great fit? Join our team today and grow with us.