Northern California's Trusted Partner
Low-Voltage Construction Excellence
Expert installation of structured cabling, wireless systems, and security infrastructure
DAS & ERRCS Experts
CalData Wireless Solutions
Comprehensive wireless coverage for healthcare, education, and commercial facilities
Division 27 Communications Specialists
Healthcare Infrastructure Excellence
Trusted by Sutter Health, UC Davis, and leading medical facilities for mission-critical communications
Welcome to CalData Communications
CalData Communications is a trusted leader in low-voltage systems installation, technology integration, consulting, and project management across Northern California.
Division 27 Specialists | Smart Solutions. Expert Execution.
CalData Communications is a trusted leader in low-voltage systems installation, technology integration, consulting, and project management.
Our Impact
- Founded 2019
- Projects Completed 500+
- Service Area Northern CA
- Team Members 50+
Ready to Get Started?
Let's discuss how CalData can transform your infrastructure with Division 27 excellence.
At CalData Communications, we are proud to be a leading provider of low-voltage construction solutions. Our team of driven professionals shares a passion for excellence, bringing experience, innovation, and precision to every project. Whether it's ground-up new construction, building remodels, or tenant improvements, we specialize in delivering high-quality results that exceed expectations.
Founded in 2019 by industry veterans Joseph Berube and Nicolas Rueda, CalData brings over 35 years of combined experience delivering reliable low-voltage infrastructure for hospitals, commercial facilities, and mechanical environments. Our proven track record and commitment to quality make us the preferred partner for projects where precision and performance matter.
Discover how our commitment to craftsmanship and client success sets us apart—explore our site to learn more.
Low-Voltage Construction Excellence
Since 2019, CalData Communications has been Northern California's trusted partner in designing and implementing critical infrastructure systems that power today's smart buildings.
Proven Project Excellence
Our portfolio demonstrates our ability to deliver complex Division 27 solutions across healthcare, commercial, and institutional environments throughout Northern California.
Stanford Medical Sutter Health Cancer Center
Sutter Rehabilitation Institute 24-Bed Expansion
SRMC Building 7 - Graduate Medical Education (GME)
UC Davis RHT Make Ready / California Tower Preparation
DGS / CDPH Fiber Optic Upgrade
Healthcare
Hospitals & Medical Centers
Education
Universities & Schools
Commercial
Offices & Data Centers
Government
Federal & State Facilities
Understanding Division 27
Division 27 encompasses all communications systems within the Construction Specifications Institute (CSI) MasterFormat. As specialists in this critical building infrastructure category, we deliver comprehensive solutions that meet rigorous technical standards and compliance requirements.
Structured Cabling
Category 6A and fiber optic backbone systems supporting 10GBASE-T and beyond, designed for decades of reliable performance.
Building Systems
Integrated communications infrastructure including DAS, ERRCS, paging, and unified communications platforms.
Code Compliance
Adherence to BICSI, ANSI/TIA, NEC, and local jurisdiction requirements ensuring safety and performance standards.
CalData Wireless
Expanding Connectivity. Empowering Communication.
CalData Communications is proud to expand into the wireless market with the launch of CalData Wireless. Our dedicated team includes a full-time DAS/ERRCS integrator, engineer, and designer, making us fully equipped to deliver end-to-end wireless solutions tailored to your project needs.
From design and engineering to installation and integration, we provide comprehensive support to ensure your Distributed Antenna Systems (DAS) and Emergency Responder Radio Communication Systems (ERRCS) meet code requirements and exceed performance expectations.
CalData Wireless Mission
At CalData Wireless, our mission is to deliver exceptional value to our clients across Northern California by providing expert-driven wireless solutions. We leverage our extensive knowledge and hands-on experience to support every aspect of design, value engineering, and system integration.
With a commitment to excellence and innovation, we aim to provide best-in-class service on every project—helping our partners stay connected, compliant, and ahead of the curve.
The Integrator
Minh Ly
Wireless Solutions Expert
Minh Ly brings over 20 years of hands-on experience in the wireless solutions industry. He began his career in field installation, gaining a deep understanding of system functionality from the ground up. Through dedication and expertise, Minh advanced into the design and integration of complex wireless projects, becoming a trusted leader in the field.
His well-rounded background and commitment to excellence make him an invaluable asset to the CalData Wireless team—delivering reliable, code-compliant solutions with precision and performance.
CalData by the Numbers
Building Northern California's connected infrastructure since 2019
Projects Completed
Successful implementations
Years Combined Experience
Industry expertise
Square Feet Wired
Infrastructure deployed
System Reliability
Uptime guarantee
Ready to Transform Your Infrastructure?
Whether you're planning a new construction project, upgrading existing systems, or need expert Division 27 consultation, our team is ready to deliver solutions that exceed expectations.