Germany has dedicated apprenticeship occupations for customer phone work. Training for a specific project is still the employer's job, and not everyone on a headset has been through that apprenticeship. This guide brings together official statistics, the federal training regulations and the EU occupation classification ESCO, and draws out what should be practised.
How the sector is structured
As everywhere in the EU, there are two kinds of customer service centre, and the statistics count them differently.
- In-house teams. A bank, insurer, energy supplier or online retailer runs its own hotline. Its staff are counted in the parent company's industry.
- Service providers. A specialist firm handles calls on behalf of others. In the German classification of economic activities this is class 82.2, call centres.
Eurostat's structural business statistics show 1,023 enterprises in class 82.2 in Germany in 2024, with 99,253 persons employed. In 2021 there were 1,152 enterprises and 103,784 persons. The number of providers is falling, and the average firm has just under 100 people.
Far more people work in in-house teams. The EU Labour Force Survey shows about 598,700 people employed in Germany in 2024 in ISCO sub-major group 42, customer services clerks. The group includes contact centre clerks as well as receptionists, enquiry staff and travel agency staff, so it is not an exact agent headcount. Telephone sales are a separate group (ISCO 5244).
The industry association is the CCV (Customer Service und Call Center Verband Deutschland), which publishes a member list.
Languages served
German is the main language. In Eurostat's Adult Education Survey (2022), 13.2% of German clerical, service and sales workers aged 25 to 64 knew no foreign language (EU average: 23.5%), and 13.7% knew three or more (EU: 11.3%). The language base is broader than average.
For training this means that finding a foreign language for a project should be easier than in countries with a narrower base. The hard part remains the difficult call in that language, such as a complaint or a cancellation.
Roles and career paths
Germany has two recognised apprenticeship occupations in dialogue marketing, both regulated since 1 August 2006:
- Servicefachkraft für Dialogmarketing (service specialist for dialogue marketing), two years.
- Kaufmann/Kauffrau für Dialogmarketing (management assistant for dialogue marketing), three years. The training regulation lists eleven content areas, including dialogue processes (communication, customer care, retention and acquisition), quality assurance, personnel, and sales and marketing. Someone who has completed the two-year occupation can continue under the rules for the third year of the three-year one.
ESCO shows the steps that follow:
| Step | Role (ESCO) | ISCO-08 group |
|---|---|---|
| Entry | Call centre agent (sales) | 5244 |
| Entry | Customer contact centre information clerk (service, enquiries) | 4222 |
| Specialist | Call centre quality auditor, call centre analyst | 3341 |
| Team lead | Call centre supervisor, contact centre supervisor | 3341 |
| Management | Call centre manager, contact centre manager | 3341, 1439 |
One detail: the German ESCO label for the call centre supervisor is "Call-Center-Trainer". The name shows how closely supervision and training belong together.
Training challenges
Apprenticeships and project start-ups run on different clocks. An apprenticeship takes two to three years. A new project starts in weeks. Lateral entrants learn the conversation mainly on real customers.
A lot of learning on the job. In the 2020 Continuing Vocational Training Survey, 77.2% of German enterprises provided training and 60.8% used guided on-the-job training (EU: 43.1%). Participants spent 27.9 hours in courses on average (EU: 22.5; 2020 was a pandemic year). On-the-job learning works when an experienced colleague sits alongside. For complaints and cancellations, a safe space to practise is often missing.
Bigger teams, less listening. With just under 100 people per provider, a team lead can only listen to a small share of each agent's calls. Feedback then comes late.
The foreign language when it counts. Small talk in English comes easily to many. A complaint in English from an annoyed customer who speaks fast is something else.
One line to practise
For a customer who wants to cancel:
"I'm happy to take your cancellation. May I ask one question first, so I understand what didn't work for you?"
Say it out loud five times until it sounds like you and not like a script.
Practising these calls with DIRI AI
With DIRI AI an agent practises a call by voice with an AI customer that is clearly labelled as AI and fictional, then reads a report on what to say better. A team can rehearse the complaint, the cancellation or the foreign-language call before it happens on a live line. There is a Free plan; see the pricing page.
Related pages: sales call centre team training, complaint handling call training and foreign-language sales call practice.
Sources
All sources were read on 9 November 2026.
- Eurostat, Enterprises by detailed NACE Rev. 2 activity (sbs_ovw_act), class N82.2, 2021 and 2024. https://ec.europa.eu/eurostat/databrowser/view/sbs_ovw_act/default/table
- Eurostat, Employed persons by detailed occupation, ISCO-08 two digit (lfsa_egai2d), OC42, 2024. https://ec.europa.eu/eurostat/databrowser/view/lfsa_egai2d/default/table
- Eurostat, Persons knowing foreign languages by occupation (edat_aes_l25), 2022. https://ec.europa.eu/eurostat/databrowser/view/edat_aes_l25/default/table
- Eurostat, CVTS 2020 (trng_cvt_01s, trng_cvt_25s). https://ec.europa.eu/eurostat/databrowser/view/trng_cvt_25s/default/table
- DialogmKfAusbV, training regulation for Kaufmann/Kauffrau für Dialogmarketing. https://www.gesetze-im-internet.de/dialogmkfausbv/BJNR122800006.html
- Handelskammer Bremen, Servicefachkraft für Dialogmarketing. https://www.ihk.de/bremen-bremerhaven/bilden-qualifizieren/berufliche-ausbildung/berufe-a-z/servicefachkraft-dialogmarkteting-1305506
- European Commission, ESCO, call centre occupations. https://esco.ec.europa.eu/en/classification/occupation?uri=http://data.europa.eu/esco/occupation/0ededdc2-050a-4ec3-8e70-6295105fcd19
- CCV. https://cc-verband.de