Fibre Optic Installation Canary Wharf

Commercial fibre optic installation for Canary Wharf towers and Docklands offices

Canary Wharf is built for scale: high-rise towers, multi-floor corporate occupiers, banks, and data-intensive financial operations. Connectivity here has to move large volumes of data reliably across many floors and tenancies. ACCL delivers commercial fibre optic installation throughout Canary Wharf and the wider Docklands, engineered for the bandwidth and resilience these environments demand.

Our fibre engineers design and install single-mode and multi-mode fibre backbones, riser and inter-floor links, and campus connectivity between buildings. ACCL already provides structured data cabling in Canary Wharf, so fibre is delivered by a team that knows the estate and its access requirements.

Why Canary Wharf banks and corporates choose fibre

In a high-rise, high-density financial district, fibre is the natural backbone choice:

Multi-floor and riser distribution — fibre carries high bandwidth vertically through towers far more efficiently than copper alone.
Capacity for data-heavy operations — single-mode fibre supports 10 Gigabit and beyond for trading, analytics, and large corporate networks.
Campus and inter-building links — fibre connects multiple buildings across the estate with consistent, high-speed performance.
Resilience for financial occupiers — tested and certified links reduce the outage risk that banks and corporates cannot accept.
Future-ready infrastructure — a fibre backbone scales with demand without re-cabling, protecting the investment as occupancy grows.

Engineered for towers, tested and certified

Testing and certification are agreed to suit the installed fibre system and project specification. Eligible manufacturer systems can be registered for a 25-year warranty only where the approved components, installer, testing, documentation and registration conditions are met. ACCL holds ISO 9001, ISO 14001 and ISO 45001 certification — important credentials for the managed buildings and corporate procurement processes common across the Wharf.

For large multi-tenant towers we also design passive optical networks, which reduce the number of powered comms rooms needed across many floors. And if a fault ever occurs, our fibre optic repair team provides rapid response across Docklands.

0333 900 0101 sales@network-data-cabling.co.uk Contact us

      EXCELLENT  
   Based on 66 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Andrew Matthews 
 
 
 
 Trustindex verifies that the original source of the review is Google. We commissioned a Wi-Fi survey and installation of new fibre and Cat6 cabling to support a new Wi-Fi installation from Accl in July and August of 2026. ACCL were superb from start to finish. We cannot fault the quality of the work and we received great advice on our project. Very satisfied customer!
  
 
      Posted on Google  
   
   Brigt Valland 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very professional company, good at understanding our need and efficient delivery of new building network- and WIFI infrastructure. An extra star for making it easy for me to "remote" organize this from Norway.
  
 
      Posted on Google  
   
   Siobhan Codd 
 
 
 
 Trustindex verifies that the original source of the review is Google. We used ACCL for a full WiFi and network install at our Old Street office and are very pleased with the result. They supplied and installed seven Ubiquiti WiFi access points, a UniFi Dream Machine, a 24 port Layer 3 Ubiquiti switch, and ran new Cat6A Leviton cabling with two ports to every AP. The whole job was neat, well planned and done to a very high standard. The coverage across the office is excellent and it looks pretty cool too! Would happily recommend them to anyone needing cabling or network infrastructure done properly.
  
 
      Posted on Google  
   
   Mark Cooper 
 
 
 
 Trustindex verifies that the original source of the review is Google. An excellent service from start to finish!
The ACCL team installed our new network cabling, the foundation in readiness for supplying and installing a new IP CCTV camera system, professionally and efficiently. They were punctual, knowledgeable, and took the time to ensure everything was installed neatly and working perfectly. Their attention to detail and customer service were outstanding. I very much appreciate the initial project management and upfront planning, which combined to secure a successful delivery. I would highly recommend them to anyone looking for reliable network cabling or CCTV installation. Thank you for a fantastic job.
  
 
      Posted on Google  
   
   Mohammed Alhashimi 
 
 
 
 Trustindex verifies that the original source of the review is Google. I would like to express my sincere appreciation to Wayne and his team for the excellent work they carried out. From start to finish, they were professional, reliable, efficient, and clearly took great pride in delivering a high standard of service.

They were professional, efficient, and paid great attention to detail, ensuring everything was neat, clearly labelled, well organised, and completed to a very high standard. The end result was clean, structured, and exactly what we needed.

Wayne and his team were reliable, courteous, and clearly committed to doing the job properly rather than simply getting it done. I would highly recommend them to anyone looking for professional cabling work and a team that genuinely takes pride in the quality of their finish.
  
 
      Posted on Google  
   
   Laurence Rutter 
 
 
 
 Trustindex verifies that the original source of the review is Google. So easy to deal with! Great price and great guys! Did exactly what they agreed, on time and in budget. Would thoroughly recommend them to anyone.
  
 
      Posted on Google  
   
   AlonMel Music 
 
 
 
 Trustindex verifies that the original source of the review is Google. Wayne and team did an excellent job tidying our office data cabinet over the weekend. Professional, clean work—they went above and beyond with cable management and even relocated the router. Communication was impeccable throughout. Highly recommend.
  
 
      Posted on Google  
   
   Amritpal Singh 
 
 
 
 Trustindex verifies that the original source of the review is Google. "Outstanding service from ACCL. They did an incredible job with our networking and data cabling. The setup is neat, professional, and works perfectly. Extremely knowledgeable and easy to work with. I’ll definitely be using them for all our future IT needs!"

Huge Shout to Wayne Connors and David Little for managing this.
  
 
      Posted on Google  
   
   Andy Dawson 
 
 
 
 Trustindex verifies that the original source of the review is Google. We've worked with Wayne, David and the ACCL team for a number of years on projects throughout London. One of very few suppliers that we never have to question their proposal on detail or price, everything is clear, transparent and fair. Projects are always completed on time and there are never any costly surprises which we had previously experienced from other suppliers. They all have a vast knowledge on anything fibre optic cabling, copper cabling or wifi. ACCL is now the only data cabling company in our phone book. Highly recommended.
  
 
      Posted on Google  
   
   Indrajit Shah 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service and communication. Will definitely be contacting Wayne and ACCL for future projects.
  
 
  
  
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

ACCL Core Services

Providing end-to end solutions to suit your business.

Fibre optic services we provide in Canary Wharf

Every fibre discipline is available to Canary Wharf businesses, delivered by the same fibre engineers and fully tested and certified:

Fibre optic installation — single-mode and multi-mode fibre, backbone and campus links.
Fibre optic splicing & termination — fusion and mechanical splicing, single- and multi-mode termination.
Fibre optic testing & certification — OTDR and insertion-loss testing with full certification.
Fibre optic repair — emergency and scheduled repair of damaged or faulty fibre.
Passive optical networks (PON/POL) — fibre-first building distribution.

0333 900 0101 sales@network-data-cabling.co.uk Contact us

      EXCELLENT  
   Based on 66 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Andrew Matthews 
 
 
 
 Trustindex verifies that the original source of the review is Google. We commissioned a Wi-Fi survey and installation of new fibre and Cat6 cabling to support a new Wi-Fi installation from Accl in July and August of 2026. ACCL were superb from start to finish. We cannot fault the quality of the work and we received great advice on our project. Very satisfied customer!
  
 
      Posted on Google  
   
   Brigt Valland 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very professional company, good at understanding our need and efficient delivery of new building network- and WIFI infrastructure. An extra star for making it easy for me to "remote" organize this from Norway.
  
 
      Posted on Google  
   
   Siobhan Codd 
 
 
 
 Trustindex verifies that the original source of the review is Google. We used ACCL for a full WiFi and network install at our Old Street office and are very pleased with the result. They supplied and installed seven Ubiquiti WiFi access points, a UniFi Dream Machine, a 24 port Layer 3 Ubiquiti switch, and ran new Cat6A Leviton cabling with two ports to every AP. The whole job was neat, well planned and done to a very high standard. The coverage across the office is excellent and it looks pretty cool too! Would happily recommend them to anyone needing cabling or network infrastructure done properly.
  
 
      Posted on Google  
   
   Mark Cooper 
 
 
 
 Trustindex verifies that the original source of the review is Google. An excellent service from start to finish!
The ACCL team installed our new network cabling, the foundation in readiness for supplying and installing a new IP CCTV camera system, professionally and efficiently. They were punctual, knowledgeable, and took the time to ensure everything was installed neatly and working perfectly. Their attention to detail and customer service were outstanding. I very much appreciate the initial project management and upfront planning, which combined to secure a successful delivery. I would highly recommend them to anyone looking for reliable network cabling or CCTV installation. Thank you for a fantastic job.
  
 
      Posted on Google  
   
   Mohammed Alhashimi 
 
 
 
 Trustindex verifies that the original source of the review is Google. I would like to express my sincere appreciation to Wayne and his team for the excellent work they carried out. From start to finish, they were professional, reliable, efficient, and clearly took great pride in delivering a high standard of service.

They were professional, efficient, and paid great attention to detail, ensuring everything was neat, clearly labelled, well organised, and completed to a very high standard. The end result was clean, structured, and exactly what we needed.

Wayne and his team were reliable, courteous, and clearly committed to doing the job properly rather than simply getting it done. I would highly recommend them to anyone looking for professional cabling work and a team that genuinely takes pride in the quality of their finish.
  
 
      Posted on Google  
   
   Laurence Rutter 
 
 
 
 Trustindex verifies that the original source of the review is Google. So easy to deal with! Great price and great guys! Did exactly what they agreed, on time and in budget. Would thoroughly recommend them to anyone.
  
 
      Posted on Google  
   
   AlonMel Music 
 
 
 
 Trustindex verifies that the original source of the review is Google. Wayne and team did an excellent job tidying our office data cabinet over the weekend. Professional, clean work—they went above and beyond with cable management and even relocated the router. Communication was impeccable throughout. Highly recommend.
  
 
      Posted on Google  
   
   Amritpal Singh 
 
 
 
 Trustindex verifies that the original source of the review is Google. "Outstanding service from ACCL. They did an incredible job with our networking and data cabling. The setup is neat, professional, and works perfectly. Extremely knowledgeable and easy to work with. I’ll definitely be using them for all our future IT needs!"

Huge Shout to Wayne Connors and David Little for managing this.
  
 
      Posted on Google  
   
   Andy Dawson 
 
 
 
 Trustindex verifies that the original source of the review is Google. We've worked with Wayne, David and the ACCL team for a number of years on projects throughout London. One of very few suppliers that we never have to question their proposal on detail or price, everything is clear, transparent and fair. Projects are always completed on time and there are never any costly surprises which we had previously experienced from other suppliers. They all have a vast knowledge on anything fibre optic cabling, copper cabling or wifi. ACCL is now the only data cabling company in our phone book. Highly recommended.
  
 
      Posted on Google  
   
   Indrajit Shah 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service and communication. Will definitely be contacting Wayne and ACCL for future projects.
  
 
  
  
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Fibre backbone capacity for high-density towers

Why Canary Wharf’s towers need a fibre-first backbone

Canary Wharf’s high-rise towers carry some of the highest data demands in London — large floor plates, multiple tenancies per building and data-intensive trading and analytics operations. Copper alone cannot move that volume of data vertically through a tower at these distances; fibre is the backbone technology that scales.

Where we design fibre backbones in the estate

We deliver fibre for:

Trading floors and dealing rooms with resilient fibre uplinks to core switches and data centres.
Multi-floor riser backbones carrying high bandwidth vertically through towers to every tenancy.
Campus and inter-building links connecting multiple towers across the estate.

Structured copper cabling for the desk-level network in these same towers is covered by our structured data cabling service in Canary Wharf — fibre and copper are designed together as one backbone-to-desk system.

Managed towers and multi-tenant buildings

Canary Wharf’s managed towers present specific requirements around access, landlord approval, riser usage and programme coordination. We are experienced with these processes and plan installations around building management and tenant operations, including phased and out-of-hours works.

Riser and inter-floor fibre planned and installed within building management requirements.
Passive optical networks for large multi-tenant towers, reducing powered comms room requirements across many floors.
Neat patching and clear labelling for straightforward MACs as tenancies change.

ISO 9001 and ISO 45001 certification supports the quality, health, safety and procurement requirements relevant to Canary Wharf’s managed estate.

0333 900 0101 sales@network-data-cabling.co.uk Contact us

      EXCELLENT  
   Based on 66 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Andrew Matthews 
 
 
 
 Trustindex verifies that the original source of the review is Google. We commissioned a Wi-Fi survey and installation of new fibre and Cat6 cabling to support a new Wi-Fi installation from Accl in July and August of 2026. ACCL were superb from start to finish. We cannot fault the quality of the work and we received great advice on our project. Very satisfied customer!
  
 
      Posted on Google  
   
   Brigt Valland 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very professional company, good at understanding our need and efficient delivery of new building network- and WIFI infrastructure. An extra star for making it easy for me to "remote" organize this from Norway.
  
 
      Posted on Google  
   
   Siobhan Codd 
 
 
 
 Trustindex verifies that the original source of the review is Google. We used ACCL for a full WiFi and network install at our Old Street office and are very pleased with the result. They supplied and installed seven Ubiquiti WiFi access points, a UniFi Dream Machine, a 24 port Layer 3 Ubiquiti switch, and ran new Cat6A Leviton cabling with two ports to every AP. The whole job was neat, well planned and done to a very high standard. The coverage across the office is excellent and it looks pretty cool too! Would happily recommend them to anyone needing cabling or network infrastructure done properly.
  
 
      Posted on Google  
   
   Mark Cooper 
 
 
 
 Trustindex verifies that the original source of the review is Google. An excellent service from start to finish!
The ACCL team installed our new network cabling, the foundation in readiness for supplying and installing a new IP CCTV camera system, professionally and efficiently. They were punctual, knowledgeable, and took the time to ensure everything was installed neatly and working perfectly. Their attention to detail and customer service were outstanding. I very much appreciate the initial project management and upfront planning, which combined to secure a successful delivery. I would highly recommend them to anyone looking for reliable network cabling or CCTV installation. Thank you for a fantastic job.
  
 
      Posted on Google  
   
   Mohammed Alhashimi 
 
 
 
 Trustindex verifies that the original source of the review is Google. I would like to express my sincere appreciation to Wayne and his team for the excellent work they carried out. From start to finish, they were professional, reliable, efficient, and clearly took great pride in delivering a high standard of service.

They were professional, efficient, and paid great attention to detail, ensuring everything was neat, clearly labelled, well organised, and completed to a very high standard. The end result was clean, structured, and exactly what we needed.

Wayne and his team were reliable, courteous, and clearly committed to doing the job properly rather than simply getting it done. I would highly recommend them to anyone looking for professional cabling work and a team that genuinely takes pride in the quality of their finish.
  
 
      Posted on Google  
   
   Laurence Rutter 
 
 
 
 Trustindex verifies that the original source of the review is Google. So easy to deal with! Great price and great guys! Did exactly what they agreed, on time and in budget. Would thoroughly recommend them to anyone.
  
 
      Posted on Google  
   
   AlonMel Music 
 
 
 
 Trustindex verifies that the original source of the review is Google. Wayne and team did an excellent job tidying our office data cabinet over the weekend. Professional, clean work—they went above and beyond with cable management and even relocated the router. Communication was impeccable throughout. Highly recommend.
  
 
      Posted on Google  
   
   Amritpal Singh 
 
 
 
 Trustindex verifies that the original source of the review is Google. "Outstanding service from ACCL. They did an incredible job with our networking and data cabling. The setup is neat, professional, and works perfectly. Extremely knowledgeable and easy to work with. I’ll definitely be using them for all our future IT needs!"

Huge Shout to Wayne Connors and David Little for managing this.
  
 
      Posted on Google  
   
   Andy Dawson 
 
 
 
 Trustindex verifies that the original source of the review is Google. We've worked with Wayne, David and the ACCL team for a number of years on projects throughout London. One of very few suppliers that we never have to question their proposal on detail or price, everything is clear, transparent and fair. Projects are always completed on time and there are never any costly surprises which we had previously experienced from other suppliers. They all have a vast knowledge on anything fibre optic cabling, copper cabling or wifi. ACCL is now the only data cabling company in our phone book. Highly recommended.
  
 
      Posted on Google  
   
   Indrajit Shah 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service and communication. Will definitely be contacting Wayne and ACCL for future projects.
  
 
  
  
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Building types and installation considerations

Canary Wharf’s high-rise towers and multi-tenant estate present specific requirements for fibre routing, riser access and containment that our engineers plan carefully for every project.

High-rise towers with multiple comms rooms, risers, and critical backbone dependencies across many floors.
Managed buildings with strict access, security and landlord requirements.
Large corporate campuses requiring inter-building fibre links across the estate.

Every installation is fully tested, labelled and documented, giving your IT team clear, audit-ready records.

Technologies, standards and future-readiness

Our installations use proven components and follow industry standards to ensure performance today and headroom for tomorrow.

Multimode and singlemode fibre optic cabling for high-speed backbone and inter-floor links.
Structured cabling to support modern Wi-Fi, IP telephony, CCTV, access control and building management systems.
Design, installation and testing against the standards and acceptance criteria identified in the project specification, with documented results for the links included in the agreed test scope.

This standards-based approach makes it easier to scale, upgrade and integrate new technologies over time.

Planning fibre optic work in Canary Wharf?

From riser backbones to full corporate fit-outs, our fibre engineers deliver fully tested, certified fibre. Contact us to arrange a site survey.

0333 900 0101 sales@network-data-cabling.co.uk Contact us

Frequently Asked Questions – Fibre Optic Installation Canary Wharf

Q. Do you cover Canary Wharf and the wider Docklands?

Yes. We deliver fibre optic installation across Canary Wharf, the surrounding towers, and the wider Docklands and E14 area.

Q. Can you work in managed multi-tenant towers?

Yes. We are experienced with the access, security, and landlord requirements of managed buildings, and plan works around building management and tenant operations.

Q. Can you install fibre backbones across multiple floors?

Yes. Riser and inter-floor fibre backbones are a core part of our work in high-rise environments, along with inter-building campus links across the Canary Wharf estate.

Q. Is the fibre installation tested and certified?

Testing and certification are specified for the installed fibre system and agreed scope. Eligible manufacturer systems can be registered for a 25-year warranty where all programme conditions are met.

Q. Do you provide out-of-hours installation?

Yes. We routinely schedule works out-of-hours and in phases to avoid disruption to corporate and financial operations.

Q. Do you also provide structured cabling in Canary Wharf?

Yes — fibre is part of our wider structured data cabling service in Canary Wharf, so backbone fibre and copper distribution can be delivered together by the same team.

Fibre optic installation across London

We design, install, splice, test and repair commercial fibre across London. Explore fibre optic installation in the other areas we cover:

Active Communication Company Ltd, trading as ACCL · Commercial data cabling and network infrastructure specialists

Fibre Optic Installation in Canary Wharf

Commercial fibre optic installation for Canary Wharf towers and Docklands offices

Why Canary Wharf banks and corporates choose fibre

Engineered for towers, tested and certified

ACCL Core Services

Providing end-to end solutions to suit your business.

Office Cabling

IP Security System Solutions

Wi-Fi Network Installation & Support

CCTV Installation and Integration

Business Tech Refresh & IT Maintenance Services

Industry Specific Installations

Fibre optic services we provide in Canary Wharf

Fibre backbone capacity for high-density towers

Why Canary Wharf’s towers need a fibre-first backbone

Where we design fibre backbones in the estate

Managed towers and multi-tenant buildings

Building types and installation considerations

Technologies, standards and future-readiness

Planning fibre optic work in Canary Wharf?

Frequently Asked Questions – Fibre Optic Installation Canary Wharf

Q. Do you cover Canary Wharf and the wider Docklands?

Q. Can you work in managed multi-tenant towers?

Q. Can you install fibre backbones across multiple floors?

Q. Is the fibre installation tested and certified?

Q. Do you provide out-of-hours installation?

Q. Do you also provide structured cabling in Canary Wharf?

Fibre optic installation across London