Low-Voltage Systems Design & Engineering Services

Professional Low-Voltage Engineering Solutions in Texas and Throughout the United States

Contact Group Pro LLC is a specialized low-voltage systems engineering firm based in Austin, Texas, providing comprehensive design, installation support, and commissioning services for commercial, industrial, and institutional facilities across Texas and the broader United States. Our team of experienced low-voltage engineers delivers fully coordinated, code-compliant systems that power modern buildings — from structured cabling and data networks to fire alarm, security, and audiovisual infrastructure. With over 18 years of engineering experience and 500+ completed projects worldwide, Contact Group Pro LLC is the trusted partner businesses rely on when precision, reliability, and seamless system integration are non-negotiable.

Full-Spectrum Low-Voltage Systems Design Services

Contact Group Pro LLC engineers a complete range of low-voltage systems tailored to the specific operational and safety needs of each facility. Our low-voltage design services include structured cabling systems (Cat6, Cat6A, fiber optic), telecommunications and data network infrastructure, voice and data distribution, wireless access point planning, server room and data center layout, fire alarm system design per NFPA 72, mass notification systems, security and access control systems, video surveillance and CCTV design, intrusion detection systems, nurse call systems, and audio-visual and paging system layouts. Every design is engineered to meet TIA/EIA standards, NFPA codes, NEC Article 800 requirements, and all applicable local and state regulations — ensuring smooth permitting, inspection, and long-term system performance.

Low-Voltage Solutions for Commercial & Industrial Facilities

Our low-voltage engineering team has designed and supported the deployment of integrated building systems for a wide range of project types — including office buildings, corporate campuses, manufacturing plants, warehouses, healthcare facilities, retail centers, schools, and mixed-use developments. Contact Group Pro LLC understands that in today’s connected environment, low-voltage infrastructure is as critical as any other building system. Whether your facility requires a high-density fiber backbone, a scalable IP security platform, or a fully integrated fire and life safety network, our engineers design systems built for current needs and future expansion. We serve clients across Texas — including Austin, Houston, Dallas, San Antonio, and El Paso — as well as project sites throughout the United States.

Integrated Low-Voltage & MEP Coordination

One of the key advantages of working with Contact Group Pro LLC is our integrated MEP engineering approach. Because our firm handles both electrical and low-voltage disciplines in-house, we eliminate the coordination gaps that commonly cause delays and rework on construction projects. Our low-voltage drawings are fully coordinated with electrical power plans, architectural layouts, and mechanical systems — producing clash-free, construction-ready documents that contractors can build from with confidence. We deliver BIM-compatible CAD drawings, riser diagrams, system schematics, device schedules, and specification packages as part of every design engagement. This single-source approach saves time, reduces costs, and gives project owners one point of accountability from design through closeout.

Why Contact Group Pro LLC Is the Right Low-Voltage Engineering Partner

Companies and contractors across Texas and the United States choose Contact Group Pro LLC because we bring enterprise-grade engineering expertise to projects of every scale. Our team has engineered low-voltage and electrical systems for global industrial clients — including Nestlé and other major manufacturers — giving us a deep understanding of mission-critical infrastructure requirements, redundancy planning, and system lifecycle management. We are committed to fast design turnaround, responsive communication, and engineering solutions that are practical, code-compliant, and built to perform. From the first design consultation to final system commissioning, Contact Group Pro LLC delivers the low-voltage expertise your project needs to succeed.

Request a Low-Voltage Systems Consultation Today

If you are planning a new construction project, a building retrofit, or a systems upgrade and need a reliable low-voltage engineering firm in Texas or anywhere across the United States, Contact Group Pro LLC is ready to help. Call us at 737-239-6749 or email info@contactgrouppro.com to speak with one of our engineers, discuss your project scope, or request a design proposal. Let us bring clarity, coordination, and technical excellence to your next low-voltage systems project.