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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesCall CentersZugJK Development GmbH
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Verified· 4 sources

JK Development GmbH

Summary

About the company

JK Development GmbH provides B2B call‑center and outsourcing services, including B2B telemarketing, lead generation and appointment setting, as well as the sale, verification and enrichment of company address databases. The company also offers multilingual customer‑care services, helpdesk and order handling, and scalable inbound/outbound solutions.

AI-generated
Offering

Products & services

Industry:Call Centers
✓ Offered4
B2B telemarketing
B2B telemarketing for new customer acquisition, potential and needs analyses, and appointment setting; active phone prospecting, lead generation, and phone sales.
Customer care services
Customer care services for order intake, helpdesk, 24-hour hotline, information and complaints hotline, as well as back-office support and technical support.
Business address lists and database management
Purchase, verify, and enrich business address lists; maintain the address database, select by industry, company size, and region, and identify contact details of decision-makers.
Scaling services
Scaling services with workshops and training, HubSpot CRM, social selling, and content creation to support customers and help with lead and pipeline management.
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Reviews

Aggregated rating

Aggregated rating
4.2
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle4.210
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Press

Media

August 3, 2024Media
JK Development übernimmt MarketingPoint
markt-kom.com
August 8, 2023Media
Frauenfelder Callcenter wird von Zuger Firma übernommen – Namen und Mitarbeitende bleiben
tagblatt.ch
July 24, 2023Media
JK Development übernimmt MarketingPoint
markt-kom.com

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Location

General-Guisan-Strasse 6
6300 Zug
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-218.663.773
Founded
2013 · 13 years
Last commercial register change
December 16, 2025
Employees
21 to 50

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