Fiber optics


Your partner for future-proof fiber-optic network expansion—efficient, quality-assured, and on time.


Fiber Optics Fiber Optic Expansion (FTTX)

Sinnwell is your trusted partner for comprehensive fiber-optic network deployment (FTTX). We offer a full range of services, from detailed construction management and coordination to precise construction supervision and documentation. Our goal is to implement fiber-optic network deployments efficiently, with quality assurance, and on schedule.

We prioritize the smooth on-site implementation of plans, the coordination of all involved trades, and adherence to the highest technical standards. With Sinnwell, you receive a future-proof fiber-optic infrastructure that meets the demands of the digital world and creates a stable foundation for your connectivity.


ServicesOur Fiber Optic
Services at a Glance

1. FTTX & Underground Cable Installation Project Management


  • Overall coordination of FTTX expansion projects
  • Responsibility for schedule, quality, and cost control
  • Communication with clients and government agencies
  • Monitoring compliance with technical specifications for open-cut construction, milling, and flush drilling methods, taking into account site plans, route alignment, and burial depth.
  • Ensuring the proper installation of conduit systems, speedpipes, and fiber-optic cables in accordance with plans and standards.
  • Monitoring traffic safety obligations to ensure safety on and around the construction site, particularly during work in public spaces.
  • Coordination with authorities, residents, and utility providers regarding excavation permits, easements, and any necessary relocations.
  • Monitoring and documentation of surface restoration, including coordination of restoration measures in accordance with regulatory requirements and standards.
  • Ongoing quality controls and progress reports, including photographic documentation, daily construction reports, and inspection of completed construction phases.

2. Construction Supervision & Project Management for FTTX


  • Daily construction inspections and quality assurance
  • Monitoring compliance with standards and permits
  • Coordination with designers and contractors
  • Documentation and defect tracking
  • On-site implementation of the design
  • Coordination of civil engineering contractors on site and coordination with all trades involved to ensure a smooth construction process.

3. Site Acceptance & Documentation


  • Acceptance of POP, MFG, and NVt sites
  • Checklist-based inspection procedures
  • Preparation of reports and handover
  • Digital construction documentation (as-built)
  • Integration into GIS systems
  • Photographic documentation, splice diagrams, and installation reports