Fibre Optic Installation Islington | Tech City

Commercial fibre optic installation in Islington

Islington runs from Old Street and the Silicon Roundabout tech cluster up through Angel and beyond — one of London’s densest concentrations of technology, creative, and media businesses. These are data-intensive companies for whom network performance is mission-critical, often housed in a mix of converted Victorian and Georgian premises and modern developments. ACCL delivers commercial fibre optic installation across Islington, engineered for the bandwidth these businesses depend on.

Our fibre engineers design and install single-mode and multi-mode fibre backbones, inter-floor links, and structured infrastructure for offices throughout the borough. ACCL already provides structured data cabling in Islington, so fibre is delivered by a team familiar with the area’s building stock and access needs.

Why Islington businesses choose fibre

For Islington’s tech and creative occupiers, fibre is rarely optional:

Bandwidth for tech and media — single-mode fibre supports 10 Gigabit backbones for data-heavy software, media, and creative workloads.
Reliability for digital businesses — tested and certified links keep always-on tech companies connected without interruption.
Sympathetic installation in period buildings — careful routing protects the converted Victorian and Georgian premises common across the borough.
Scalable for fast growth — a fibre backbone scales with rapidly growing headcount and data demand without re-cabling.
Immunity to interference — fibre performs reliably regardless of the electrical environment in older, mixed-use buildings.

Local capability, certified delivery

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.

For larger or multi-tenant offices we also design passive optical networks to simplify distribution, and our fibre optic repair team provides rapid response across the Old Street and Angel corridor if a fault ever arises.

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 Islington

Every fibre discipline is available to Islington 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.

We can also coordinate with your fit-out contractor, landlord, or IT partner to ensure fibre routing is aligned with power, containment, and programme dates.

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

Sector focus:

Technology, fintech and digital businesses

Old Street and the surrounding EC1V and N1 postcodes form one of Europe’s most significant technology and fintech clusters. The businesses here are data-intensive and connectivity-dependent — fibre is infrastructure, not a nice-to-have.

Tech, media and creative occupiers

From software firms and fintechs to creative studios and media businesses, we deliver fibre for:

Data-intensive technology and fintech businesses requiring 10 Gigabit backbones and resilient uplinks.
Creative studios and media firms needing high-bandwidth connectivity for production and collaboration.
Fast-growing companies requiring infrastructure that scales with headcount without re-cabling.

Our designs support high bandwidth, reliable uptime and the flexibility to grow quickly.

Converted period offices and mixed-use buildings

Islington’s commercial premises range from converted Victorian and Georgian buildings to modern new-build offices, with the borough containing a significant number of Islington conservation areas and listed buildings. The older building stock requires careful planning for fibre routing and containment.

Sympathetic routing in converted Victorian and Georgian premises, protecting the building fabric.
Modern new-build offices across Angel and the Old Street corridor designed for clean, standards-compliant infrastructure.
Mixed-use buildings where fibre must be planned around existing services and occupier requirements.

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

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

Islington’s building stock spans converted Victorian and Georgian warehouses and offices through to modern new-build developments across Angel and the Old Street corridor. Each requires a different approach to fibre routing and containment.

Converted Victorian and Georgian premises requiring sympathetic routing and careful containment.
Modern office developments requiring clean, standards-compliant structured cabling infrastructure.
Mixed-use buildings with existing services and occupier constraints.

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 Islington?

From a single backbone link to a full office fit-out around Old Street or Angel, 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 Islington

Q. Do you cover all of Islington?

Yes. We deliver fibre optic installation across Islington, including Old Street, the Silicon Roundabout area, Angel, and the wider borough.

Q. Do you work with tech and creative businesses?

Yes. We regularly deliver fibre for data-intensive technology, media, and creative occupiers, designing for high bandwidth and reliable uptime.

Q. Can you install fibre in converted period offices?

Yes. We plan routing and containment sympathetically for the converted Victorian and Georgian premises common across Islington.

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 also provide structured cabling in Islington?

Yes — fibre forms part of our wider structured data cabling service in Islington, 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 Islington

Commercial fibre optic installation in Islington

Why Islington businesses choose fibre

Local capability, certified delivery

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 Islington

Sector focus:

Technology, fintech and digital businesses

Tech, media and creative occupiers

Converted period offices and mixed-use buildings

Building types and installation considerations

Technologies, standards and future-readiness

Planning fibre optic work in Islington?

Frequently Asked Questions – Fibre Optic Installation Islington

Q. Do you cover all of Islington?

Q. Do you work with tech and creative businesses?

Q. Can you install fibre in converted period offices?

Q. Is the fibre installation tested and certified?

Q. Do you also provide structured cabling in Islington?

Fibre optic installation across London