DC Tel Systems
Data-centre builders and cabling crews

We build and cable data centres, from the first cable to handoverWe build and cable data centres

Complete projects, or our crews working inside yours. The people already work together, so the job is finished right and without mistakes.Whole projects, or our crews inside yours. People who already work together, so the job is done right.

Data centresStructured cablingAudits and reportsTechnician trainingWi-Fi, CCTV and offices
What we do

We build data centres from start to finish

Planning, cabling, racks, testing and handover. One team carries the whole project, so you have one person to ask and one standard on site.

Or inside your project

Our crews join the project you already run

One technician or a full crew, added to work that is already going. Fibre and copper, racks, labelling, and halls with running equipment.

Why it works

A crew that knows each other gets it right

On big builds people who have never met are often put together, and cables end up laid the wrong way and redone. Our people work as one team, so the job is finished correctly.

Check and advise

Audits, reports and training

We inspect cabling that is already built, write a report on what to fix, and teach technicians who are new to the work.

And the rest

Wi-Fi, cameras and office installations

Monitors, Wi-Fi, CCTV and office equipment for companies that want it installed properly. Tell us what you need and when.

Whole projects
From planning to handover
Crews that know each other
One standard on every shift
Live data halls
Work next to running racks
Across Europe
One technician or a full crew

What we do

Data centres are our specialty. Around them we check and advise, train technicians and install office systems. Under every service you can see why it is worth having.

Data centres

Whole projects, or our crews inside yours. This is what we do best.

Whole data-centre projects

We take the whole job: planning, cabling, racks, testing and handover.

Why it matters: One team that carries a project from the first drawing to handover means one person to ask, one standard, and nobody pointing at someone else when something is wrong.

  • Planning and work programme
  • Fibre and copper cabling
  • Racks, containment and labelling
  • Testing, records and handover

Structured cabling

Fibre and copper cabling for data halls and network rooms.

Why it matters: Cabling is hard to change once the hall is running. Good routes, the right bend radius and clear labelling keep the hall easy to run for years.

  • Trunk cables and patch panels
  • Cable trays and routes
  • Copper Cat6 and Cat6A
  • Labelling and patching

Racks and equipment

Racks built, equipment mounted and cabled, ready to switch on.

Why it matters: Equipment that is mounted, powered and labelled the same way every time is quicker to commission and safer to look after.

  • Rack assembly and dressing
  • Servers and switches mounted
  • Power and data cabling
  • Port and cable labelling

Testing and handover

Every link tested and recorded.

Why it matters: A link can look fine and still fail later. A test record for every cable proves the work before the client has to find the fault.

  • Fibre and copper testing
  • Certification tests
  • A record for every cable
  • Updated drawings and port maps

Running halls and clean-up

Work next to live equipment, and removal of old cabling.

Why it matters: Old, cut or tangled cabling blocks airflow, hides faults and makes every change risky. Cleaning it up in a running hall needs a strict method so that nothing goes down.

  • Removal of old cabling
  • Rack dressing and correction
  • Moves, adds and changes
  • Strict rules for live sites

Crews for your project

Our crews join your project: one technician or a full team.

Why it matters: Projects peak and then drop. A crew that already works together joins faster and makes fewer mistakes than strangers put together for one job.

  • One technician or a full crew
  • Short or long assignments
  • Day-rate or unit-rate pricing
  • Anywhere in Europe

Audits and reports

An outside check before, during or after the build. You can add it to any project.

Audit of an existing hall

An independent check of cabling that is already installed.

Why it matters: Work done by people without enough experience often works on day one and fails later. An audit finds what is wrong, ranks it and says how to fix it.

  • Routes, bend radius and dressing
  • Labelling and documents against the real state
  • Sample tests
  • Report with photos and priorities

Work plan before the project

Drawings, routes and sequence checked before the first cable is pulled.

Why it matters: Most cabling problems start as planning problems. An hour spent on the sequence and the labelling scheme saves days of rework.

  • Drawings and routes reviewed
  • Labelling scheme and sequence
  • Crew and equipment plan
  • Risks and open questions

Correction plan

A clear plan for putting right what was built wrongly.

Why it matters: A plan that protects running services lets the client approve and budget the work before anyone touches a live rack.

  • What to fix first
  • A method that protects live services
  • Crew size and duration
  • Estimate

Supervision and records

A supervisor on site, and records that match what is really installed.

Why it matters: Mistakes are cheap to fix while the work is going on and expensive after handover. Without accurate records, every later change is guesswork.

  • Daily checks on site
  • Progress reports
  • As-built drawings
  • Port maps and cable lists

Training for technicians

For people who are new to data-centre work, and for crews that need one common standard. Practical, on site. Not an accredited course.

How to install cable properly

Pulling, routing and dressing cable by hand, done the right way.

Why it matters: Inexperienced technicians are a common source of cabling faults. Teaching the basics before they start costs far less than rework afterwards.

  • How to pull, route and dress cable
  • Bend radius, ties and separation
  • Labelling and port maps
  • Working safely in a data hall

Terminating and testing

Connecting and testing copper and fibre, and reading the results.

Why it matters: People who understand why a test fails fix faults faster and make fewer of them.

  • Copper termination and testing
  • Fibre handling, inspection and cleaning
  • Reading test results
  • Common mistakes and how to avoid them

Coaching on site

Coaching next to your crew while they work.

Why it matters: A crew that works to one standard gets the same result whoever is on shift.

  • Working to drawings and method statements
  • Safety habits on site
  • Quality checks before handover
  • Hands-on, next to the crew

Installations

For companies that want their systems installed properly and working from the first day.

Wi-Fi, CCTV and networks

Wireless, camera and network installations for business premises.

Why it matters: The cable routes and the quality of the cabling decide whether Wi-Fi and cameras work reliably. Doing the cabling right avoids dead spots and dropouts.

  • Wi-Fi installation
  • CCTV cameras and recorders
  • Office network cabling
  • Fault finding and upgrades

Offices and workstations

Monitors, desks and meeting rooms installed, connected and tested.

Why it matters: Screens and meeting rooms that are mounted, cabled and tested work at the first meeting. Loose cables and wrong adapters waste time and look unprofessional.

  • Monitors and displays mounted and connected
  • Workstation and desk set-ups
  • Meeting-room and video-call equipment
  • Cabling and labelling

Equipment rollouts and moves

Large batches of equipment, installed to a schedule and documented.

Why it matters: When dozens of devices must be ready by Monday, a trained crew with a schedule costs less than pulling your own people away from their work.

  • Unpacking, assembly and set-up
  • Office moves
  • Asset lists and labelling
  • Planned around your working hours

Why companies work with us

We join your project like an extra team of your own. You give us the scope and the dates, and we take care of the rest.

Whole projects, not only labour

We can take a hall from the first drawing to handover, or work inside your project, whichever you prefer.

Crews that know each other

The same people work together from job to job, so nobody has to learn how the others work in the middle of your project.

Safety, quality and records

Safety briefings, RAMS and protective equipment are part of the day. Work is checked before handover, and you get a test record for every cable.

Clear prices

Rates are agreed in writing before work starts, so the invoice holds no surprises.

We work with
Cabling contractors
System integrators
Data-centre operators
Project managers
Companies fitting out offices

Why a crew that already works together gets it right

On large data-centre builds it is common to staff the job with people who have never worked together, who were trained in different ways and who meet for the first time on site. Nobody is at fault, but the result is easy to predict: cables laid in the wrong order, labels that follow different rules, work that has to be done again. A crew that already works together does not need to agree how to do every task. One person leads, everyone follows the same standard, and mistakes are caught early.

One standard on every shift

Everyone works the same way: routing, dressing, labelling and testing. The result looks the same whoever laid the cable.

Mistakes are caught early

People who know each other's work spot mistakes in time. The result is checked before handover.

Less rework, fewer surprises

The project closes without a long list of corrections, and the next team can read what we left.

This is how we work, and it is why we wrote our own handbook.

Free handbook for data-centre technicians

93 pages on safety, racks, ports, cabling, dressing, patching, testing and handover. Written for people who are new to the work. Read it, or pass it to the next person you hire.

Open the handbook

From your brief to handover

1

Your brief

You send drawings, quantities and dates. We agree scope, team and price in writing.

2

Preparation

Documents, travel and tools are ready before we start.

3

Build and test

Work follows your sequence. Each cable is tested and recorded as it is finished.

4

Handover

You receive the complete test pack. Any fault is fixed and tested again.

Data-centre cabling, explained

Short notes from the work we do every day. Useful when you write a specification or check a test pack.

Questions we are often asked

Do you only work in data centres?

Data centres are our specialty and where most of our work is. We also do Wi-Fi, CCTV and office installations. Tell us what you need and we will say honestly whether we are the right team.

Do you take whole projects, or only supply crews?

Both. We can take a project from planning to handover, or send crews to work inside your project.

Where do you work?

Across Europe. Tell us where your project is and when it starts.

Can you work in running data halls?

Yes. We have worked next to running racks, removing old cabling and dressing racks while protecting live services. We follow the site access and change rules.

How big a crew can you send?

One technician or a full team. We size the crew to the project.

How do you price the work?

By day rate or by unit rate, for example per cable, per termination or per test. We agree it in writing before work starts.

What do you hand over at the end?

A test record for every cable, labelling that matches your drawings, and updated port maps if you ask for them.

Do you offer training?

Yes. We coach technicians who are new to data-centre work: how to pull, route and label cable, how to terminate and test, and how to work safely in a hall. It is practical training on site, not an accredited course.

Can you check cabling that someone else installed?

Yes. We review the hall, test a sample and write a report with photos, a priority for each finding and a plan to correct it.

Tell us what you need

Send us a project, a partnership idea or your CV. We reply by email.

We use your details only to reply to your message.