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Telecommunications
Fiber Optics
Power Electronics

Telecommunications
CIS provides end-to-end wireless infrastructure services, specializing in the installation of radios and antennas for 5G and 4G LTE networks. We deliver reliable solutions for Distributed Antenna Systems (DAS), Small Cell deployments, Greenfield (new builds), 5G Upgrades, and collocation projects, with proven expertise in Ericsson integration and low-power small cell rollouts.
Our Expertise
Installation
We provide expert telecommunications installation of radios and antennas for 5G and 4G LTE networks. Our services ensure strong signal coverage, seamless connectivity, and scalable performance. From planning and site preparation to precise installation and testing, we deliver reliable solutions that support today’s advanced wireless communication demands.
What sets us apart is our technical precision and quality assurance. Our teams perform sweep and PIM testing for VSWR and RSSI to ensure every system meets peak performance standards. 
Maintenance
Regular maintenance of 5G and 4G LTE antenna and radio poles in small cell configurations is essential to ensure network reliability, performance, and safety. These poles house critical equipment that supports high-capacity data traffic in dense areas. Maintenance involves inspecting and tightening structural hardware, checking cabling for wear or damage, and verifying antenna alignment for optimal coverage. Technicians also perform sweep and PIM testing to confirm signal quality, while cleaning and replacing components as needed to prevent service disruptions. Proactive upkeep not only extends equipment life but also minimizes downtime, ensuring seamless connectivity for carriers and end users alike.
Inspection & Breakdown
We provide thorough inspection and breakdown services for 5G and 4G LTE radio and antenna systems. Our technicians assess equipment, identify performance issues, and safely decommission outdated or damaged components. With detailed evaluations and professional handling, we ensure network reliability, compliance, and smooth transitions for future upgrades or replacements.
Beyond deployment, we support carriers with rapid breakfix response and structured preventative maintenance programs that maximize uptime and protect long-term investments. By combining technical expertise with scalable project management, we accelerate the expansion of next-generation wireless networks.

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