
Services
CCTV & Video Surveillance
RCJC installs and supports professional video-surveillance systems designed to improve visibility, strengthen property security, and help customers monitor important areas. We work with indoor and outdoor camera systems for commercial buildings, offices, retail locations, multifamily properties, parking areas, and other facilities.
Our CCTV capabilities include:
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IP and compatible analog camera installation
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Indoor, outdoor, fixed, turret, dome, and bullet cameras
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Camera placement and coverage evaluation
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Network and coaxial camera cabling
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NVR and DVR equipment installation
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Equipment racks, cabinets, and power connections
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Remote-viewing setup for authorized users
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Camera replacement and system expansion
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Testing, positioning, focusing, and image adjustment
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Troubleshooting of cameras, cabling, and physical connections
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Integration support with access control and intercom systems
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Equipment labeling and system documentation
RCJC carefully routes, secures, identifies, and tests system cabling while positioning equipment according to the property’s operational and security requirements.
Structured Cabling
RCJC provides organized structured cabling systems that support data networks, voice communications, security devices, audiovisual equipment, internet service, and other connected building technologies. We install cabling for new construction, renovations, office expansions, equipment relocations, and upgrades to existing infrastructure.
Our structured cabling services include:
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CAT5e, CAT6, and CAT6A cable installation
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Coaxial cable, including common RG6 and RG59 applications
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Cabling for data, voice, CCTV, television, broadband, and signal distribution
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Network outlets, jacks, faceplates, and surface-mounted boxes
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Patch-panel installation and termination
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Network rack and cabinet installation
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Cable trays, J-hooks, pathways, and support hardware
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Cable management and network-room organization
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Cable testing, identification, and labeling
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Moves, additions, and changes
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Removal or replacement of abandoned and damaged cabling
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Cabling documentation and closeout support
Our goal is to provide a clean, clearly labeled, and serviceable cabling system that supports current operations while making future maintenance and expansion easier.
Access Control
RCJC installs and supports access-control infrastructure that helps customers manage entry, secure restricted spaces, and monitor the use of controlled doors. Solutions can be developed for individual entrances or multiple-door systems in offices, commercial buildings, multifamily properties, warehouses, and public facilities.
Our access-control capabilities include:
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Card readers, keypads, and credential readers
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Electronic door strikes and magnetic locks
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Request-to-exit sensors and push buttons
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Door-position and monitoring contacts
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Access-control panels and power supplies
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Door controllers and interface modules
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Low-voltage control and communication cabling
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Equipment mounting, termination, and labeling
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Credential and authorized-user setup
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Door-by-door operational testing
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System expansion and equipment replacement
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Troubleshooting of devices, cabling, and door interfaces
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Integration support with CCTV, intercom, and intrusion systems
Each installation is evaluated according to the door hardware, building conditions, security objectives, daily operations, life-safety requirements, and applicable project standards.
Intercom & Door-Entry Systems
RCJC installs upgrades, and troubleshoots audio and video intercom systems that allow occupants or staff to communicate with visitors and control entry into a property. We support commercial facilities, offices, multifamily buildings, reception areas, gated entrances, and other controlled-access locations.
Our intercom and door-entry services include:
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Audio and video intercom installation
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IP-based and compatible traditional intercom systems
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Building entrance panels and door stations
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Apartment, tenant, master, and indoor stations
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Reception and commercial communication stations
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Door-release buttons and locking-device connections
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Intercom power supplies, controllers, and related equipment
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Low-voltage intercom cabling and termination
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Equipment replacement, system extensions, and additional stations
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Testing of audio, video, calling, and door-release functions
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Troubleshooting of wiring, stations, power supplies, and entrance panels
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Integration support with access control and CCTV systems
Intercom Retrofit Solutions
RCJC also provides retrofit solutions for aging, unreliable, or discontinued intercom systems. When practical and technically compatible, existing building wiring may be evaluated for reuse, helping reduce unnecessary wall openings, disruption, installation time, and project cost.
Retrofit services may include:
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Evaluation of existing intercom wiring and equipment
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Replacement of outdated entrance and tenant stations
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Upgrades from audio-only to modern audio/video systems
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Conversion to compatible IP or hybrid intercom technology
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Replacement of damaged power supplies and control equipment
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Adaptation of existing pathways and wiring where suitable
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Correction of calling, communication, and door-release problems
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Phased modernization for occupied multifamily buildings
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Coordination with door hardware and access-control systems
Existing wiring and equipment must be inspected before reuse. Final retrofit options depend on cable condition, system compatibility, building configuration, and the selected manufacturer’s requirements.
Security & Intrusion Alarm Systems
RCJC provides installation and field support for intrusion-detection systems designed to identify unauthorized entry and alert property owners, occupants, or authorized personnel. Systems can be configured around the layout, access points, operational needs, and security risks of the property.
Our security and intrusion-alarm capabilities include:
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Alarm control panels and keypads
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Door and window contacts
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Motion and occupancy detectors
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Glass-break detection devices
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Audible sirens and notification devices
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Low-voltage alarm wiring
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Equipment mounting, connection, and labeling
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Wireless and hardwired device support
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Device replacement and system expansion
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System testing and troubleshooting
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Existing alarm wiring evaluation
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Coordination with monitoring providers when applicable
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Integration support with CCTV and access-control systems
RCJC focuses on dependable installation, proper device placement, organized wiring, and complete operational testing. Monitoring services and manufacturer-specific programming are coordinated according to the selected equipment and project requirements.
Fire Alarm Support
RCJC provides low-voltage cabling and field-installation support for eligible fire alarm projects in coordination with the project’s responsible contractors, system providers, design professionals, and authorities having jurisdiction.
Fire alarm support may include:
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Fire alarm cable installation
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Cable routing through approved pathways
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Device-box and pathway preparation
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Cable identification, labeling, and termination
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Installation support for initiating devices
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Installation support for notification appliances
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Existing-circuit tracing and cable evaluation
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System expansion and replacement support
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Equipment and device documentation
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Pre-testing and troubleshooting assistance
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Punch-list and corrective installation work
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Coordination with electrical contractors and fire alarm vendors
All fire alarm work is evaluated individually and must follow approved drawings, applicable codes, permit requirements, manufacturer instructions, inspection requirements, and the direction of the responsible licensed professionals.
Fiber & Network Infrastructure
RCJC provides the physical infrastructure needed to support reliable, high-capacity network connections throughout the facility. These services are suitable for offices, commercial buildings, equipment rooms, campuses, warehouses, and other locations requiring dependable communication between devices, rooms, floors, or buildings.
Our fiber and network-infrastructure capabilities include:
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Indoor and outdoor fiber-optic cable installation
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Backbone and building-to-building cable placement
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Fiber pathway and support-system installation
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Fiber enclosures, patch panels, and equipment organization
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Fiber patch-cord installation and management
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Network racks, cabinets, and wall-mounted enclosures
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Patch-panel and network-equipment organization
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Wireless access-point cabling and mounting
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Router and network-switch mounting
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Equipment and cable identification
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Network-room cleanup and reorganization
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Physical-layer troubleshooting and connection testing
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Fiber termination and testing coordination where required
Infrastructure requirements are reviewed according to cable distance, environment, bandwidth, pathway, equipment compatibility, and project specifications. RCJC can also coordinate its work with the customer’s IT provider or network administrator.
Audio/Video Systems
RCJC installs low-voltage infrastructure and equipment for commercial audio, video, presentation, and communication systems. We support conference rooms, offices, training spaces, retail locations, houses of worship, common areas, and other professional environments.
Our audio/video services may include:
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Television and commercial display mounting
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HDMI and audiovisual cable installation
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HDMI-over-CAT cable and extender connections
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Conference-room display and equipment infrastructure
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Speaker and audio cabling
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Microphone and communication cabling
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Digital-signage connections
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Equipment-rack and cabinet installation
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Wall plates, connectors, and cable pathways
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Telephone and communication wiring
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Equipment relocation and system expansion
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Cable labeling and organization
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Physical connection testing and troubleshooting
Each installation is planned around the room layout, equipment specifications, signal distance, mounting requirements, cable pathways, and the customer’s intended use.
Testing, Troubleshooting & Repairs
RCJC provides professional troubleshooting for low-voltage cabling, devices, and physical system connections. We use a systematic approach to identify faults, determine whether existing components can be repaired or reused, and recommend practical corrective work.
Our testing and troubleshooting services include:
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Cable continuity and connection testing
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Network-cable verification
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Wire tracing and identification
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Damaged or disconnected cable location
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Intermittent connection diagnosis
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Connector, jack, and termination replacement
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CCTV camera and video-signal troubleshooting
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Access-control device and door-interface troubleshooting
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Intercom calling, audio, video, and release troubleshooting
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Alarm-device and physical-wiring inspection
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Equipment power and connection checks
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Corrective cabling and installation work
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System cleanup, labeling, and organization
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Service findings and repair documentation
After evaluating the system, RCJC explains the identified conditions and provides recommendations based on equipment compatibility, existing infrastructure, operational requirements, and the customer’s priorities.

