For an agile realisation of your projects

Innovative co-sourcing solutions for the deployment, exploitation and maintenance of your communication networks and smart building infrastructures.

Data, Voice and Data Centre

Electronic security, building automation, mechatronics and IoT

CoSourcing 2


  • Internal control of processes
  • Externalised expertise

Do you have the profile?

Join our team of specialists

Communication Network

Communication networks

Data, Voice and Data Centre


Smart building

Electronic security, building automation, mechatronics

Job opportunities

Our commitments to excellence

Certifications and clearances

Business accreditation

Telservice is a 1P1, 1P2, 1S1 registered company under number 26433 and is ISO9001 certified.

ISO 9001

The continuous improvement of the quality of our services ensures the highest level of satisfaction and tranquillity.

SGS ISO 9001 TCL White
SGS ISO 9001 TCL White

The safety of our teams and our customers is our priority

VCA basic security

The VCA certification is a label of quality and reliability for health, safety and environment in Belgium.

VCA Logo white
VCA Logo white

BA4 and BA5

These legally required certificates – BA4 ( warned persons) or BA5 ( qualified persons) – stipulate that our employees are able to correctly evaluate the dangers of electrical equipments.

Elevating work platform

In accordance with Belgian legislation, our employees who are required to work at heights are trained in the use of lifting platforms.


This certification allows our employees to work at heights on unsecured sites (e.g. telecom pylons) thanks to the appropriate use of personal protective equipment (PPE) and collective protection equipment (CPE).

The life of our employees

Very pleasant to work at Telservice in a healthy and welcoming environment. What motivates me on a daily basis is multi-tasking, not routine.

Surrounded by a great team of passionate people.


Technical and administrative assistant

I chose to work at Telservice because of the varied tasks. Every day I learn a little bit more and gain in competence.

Telservice offers me the stability I am looking for and the possibility of development, which is particularly motivating for me


Polyvalent Field Technician – Installation & maintenance

I really appreciate the corporate culture of Telservice, whose values are team spirit, trust and performance.


Outsourcing Operation

At Telservice the functions are many and varied. Monotony doesn’t exist. There is always a new challenge.


Polyvalent Field Technician – Installation & maintenance

“Starting a career at Telservice is an opportunity to gain new skills and experience in multiple domains of IT.


Service Desk Technician - Video Conférence

They trust us

Siemens 1
Proximus 2
NTT Data 1
Fichet 1
Damovo 1
Conduent 1
Atos 1