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Answering Service Company

JK Development GmbH

Swiss multilingual call center for telemarketing, appointment setting, lead generation and customer care

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About JK Development GmbH

JK Development GmbH is a multilingual call center based in Switzerland, serving Swiss and international clients. Its work covers customer acquisition, customer care and business address data, carried out mainly by telephone.

What JK Development GmbH does

Telemarketing: outbound campaigns that book appointments, generate leads and sell by phone.
Help desk and order intake: 24 hour hotline services, order taking and information or complaints lines.
Customer care outsourcing: back office and support work carried out in the client's name.
Business address data: sales of Swiss company addresses, optionally with contact persons, plus verification and enrichment of a client's own database.
Lead management: coordinating appointments and leads so a client's sales staff can focus on selling.

Who it serves

Swiss and international business clients. Addresses can be selected by industry, company size and region.

Key facts

Based in: Switzerland
Languages: a multilingual team

Profile written by TrustList from the business's own published information, Oct 2026.

Categories & features

Rankings

As of 2026-10-10. Organic ranks only; sponsored placements are never ranks.

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