Fiber Infrastructure Services
From the first splice to final certification — CoreSync delivers technical execution for every phase of fiber optic network deployment, maintenance, and restoration.
Fiber Optic Splicing
Precision Fusion & Mechanical Splicing
CoreSync provides precision fusion splicing and mechanical splicing for single-mode and multimode fiber deployments of any scale. From underground outside plant work to aerial strand, we deliver low-loss splices that meet or exceed industry standards and project specifications.
Capabilities
- Single-mode and multimode fusion splicing
- Mechanical splicing for quick restoration
- Aerial, underground, and in-conduit work
- Mass-fusion splicing for high-count cables
- Splice enclosure installation and sealing
- Splice tray management and documentation
Applications
- Long-haul backbone construction
- Last-mile fiber deployments
- Emergency fiber restoration
- Network expansion and upgrades
Fiber Testing & Certification
OTDR Testing, Loss Budgets & Acceptance Documentation
Accurate fiber plant testing is the foundation of a reliable network. CoreSync performs comprehensive OTDR testing, optical loss measurements, and end-to-end fiber certification to support project acceptance, troubleshooting, and long-term infrastructure documentation.
Capabilities
- OTDR (Optical Time Domain Reflectometer) testing
- Optical power loss measurement
- End-to-end insertion loss testing
- Reflectance and return loss measurement
- Fiber continuity and polarity verification
- As-built documentation and certification reports
Applications
- Project acceptance testing
- Pre- and post-splice verification
- Fault localization and troubleshooting
- Network performance baseline documentation
Network Construction Support
Outside Plant Build-Out & Infrastructure Deployment
We provide hands-on network construction support to prime contractors and network operators executing large-scale fiber deployments. Our crews integrate directly into project workflows, providing the skilled technical labor needed to keep deployments on schedule.
Capabilities
- Outside plant (OSP) fiber installation support
- Conduit and innerduct placement
- Aerial fiber installation and lashing
- Handhole and manhole fiber management
- Slack storage and bend radius compliance
- Fiber distribution hub (FDH) and terminal installation
Applications
- Rural broadband FTTH/FTTX deployments
- Municipal fiber network build-outs
- Carrier backbone expansion
- Subcontract support for prime contractors
Maintenance & Repair
Ongoing Fiber Plant Health & Rapid Restoration
Keeping your fiber plant in optimal condition requires proactive maintenance and fast response when issues arise. CoreSync provides scheduled maintenance programs, damage assessment, and rapid repair services for live and dark fiber networks.
Capabilities
- Scheduled fiber plant inspections
- Splice enclosure inspection and resealing
- Damaged fiber localization and assessment
- Cable and conduit damage repair
- Aerial plant storm damage restoration
- Underground cable dig-up and re-splice
Applications
- Ongoing network maintenance contracts
- Storm and weather damage restoration
- Third-party damage repair
- Pre-planned maintenance windows
Enterprise & Commercial Fiber
In-Building Fiber & Campus Network Infrastructure
For commercial clients building high-capacity connectivity within a facility or across a campus, CoreSync delivers structured fiber cabling and backbone infrastructure that performs at the speed your business demands.
Capabilities
- Intra-building fiber backbone installation
- Campus fiber ring and distribution
- Equipment room and MDF fiber termination
- Fiber patch panel installation and labeling
- Cable pathway and management systems
- Final documentation and as-built drawings
Applications
- Corporate campus networks
- Industrial and manufacturing facilities
- Healthcare and education campus fiber
- High-rise and multi-tenant buildings
Emergency Fiber Repair
24/7 Critical Network Restoration
When a fiber cut or network failure threatens live services, speed matters. CoreSync maintains 24/7 emergency dispatch capability to mobilize quickly, assess the damage, and restore connectivity with minimal downtime.
Capabilities
- 24/7 emergency mobilization
- Storm and weather damage response
- Backhoe strike and dig-up repair
- Live network restoration under service pressure
- Temporary fiber bridging solutions
- Post-repair testing and documentation
Applications
- Emergency fiber cuts on live networks
- Storm damage restoration
- Service outage caused by third-party damage
- Critical infrastructure network failures
Frequently Asked Questions
What fiber optic services does CoreSync offer?
Fiber optic splicing (fusion and mechanical), OTDR testing and certification, outside-plant network construction support, maintenance and repair, enterprise and commercial fiber, and 24/7 emergency response — across Central Texas.
What is the difference between fusion and mechanical splicing?
Fusion splicing permanently welds two fibers with an electric arc for the lowest loss and reflectance — the standard for backbone and long-haul work. Mechanical splicing aligns fibers in a connector and deploys faster, which makes it useful for temporary or rapid restoration. CoreSync uses core-alignment fusion for permanent work and mechanical splices where speed matters most.
What is OTDR testing and why does it matter?
An OTDR (Optical Time-Domain Reflectometer) sends light down the fiber and measures loss and reflectance at every splice and connector along the route. Bi-directional OTDR testing confirms each splice is inside the engineered loss budget before sign-off, so the network performs the day it is certified and stays reliable as it ages.
Can you handle high-count backbone and ribbon fiber?
Yes. We run ribbon and mass-fusion splicing for high-count cable, scaling crew capacity to keep 432- to 864-count backbone and distribution builds on schedule.
Do you offer emergency fiber repair?
Yes — CoreSync provides 24/7 emergency restoration for fiber cuts, backhoe strikes, storm damage, and live network outages across Central Texas and beyond.
24/7 Emergency Fiber Restoration
Storm damage, cable cuts, live network failures — we respond fast.