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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesZugJK Development Holding AG
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Verified· 3 sources

JK Development Holding AG

Summary

About the company

JK Development Holding AG provides call center services and outbound/inbound B2B solutions, including telemarketing, appointment setting, lead generation and customer care. The company sells and maintains business address databases with verification and enrichment services and offers related scale services such as CRM integration, social selling and content creation.

AI-generated
Offering

Products & services

Industry:Holding Companies
✓ Offered4
B2B telemarketing
B2B new-customer acquisition by phone, potential and needs analyses, appointment setting, lead generation and phone sales.
Outsourced call centre
Call-centre outsourcing for incoming calls, technical support, order taking, complaint handling, helpdesk and 24/7 on-call service.
Company addresses & database management
Sale of Swiss company addresses, optionally with contact persons, plus address verification, enrichment and maintenance of the address database.
Scale Services
Workshops and training sessions, HubSpot CRM, social selling and content creation to support customers and manage leads and pipeline.
LeadhubOutbound Leads by COHAGA

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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

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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
Corporation
UID
CHE-273.407.350
Founded
2019 · 7 years
Last commercial register change
January 9, 2026
Employees
1 to 10

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