MDC Low Voltage Systems
ConstructionCalifornia, United States51-200 Employees
MDC Low Voltage Systems is a construction contractor based in San Francisco, California, with additional operations in Walnut Creek. For more than 30 years, the company has designed, installed, and maintained low-voltage infrastructure systems, handling projects from concept through design/build engineering support and ongoing maintenance. Its scope includes audio-visual and security systems, access control, intrusion detection, video surveillance, and telecommunications infrastructure such as structured cabling, wireless connectivity, data centers, outside plant fiber optics, paging, and clock/speaker systems, all delivered by in-house staff. The firm serves a broad mix of sectors, including healthcare, education, life sciences, public works, commercial tenant improvements, residential developments, and large tech campuses, emphasizing reliable communication, security, and future-ready connectivity. MDC highlights a focus on clear communication and high-quality service, adopting a white-glove delivery approach to manage projects with precision and professionalism. A recent development noted is the appointment of Bud May as a senior executive, reflecting ongoing leadership evolution.