150 companies found
TopCommunication Services GmbH
Rapperswil Sg · Since 2007
The core activity of TopCommunication is the provision of telephone service services, in particular the personal reception of telephone calls for customers who cannot or do not want to receive them themselves. This also includes forwarding calls, processing calls according to customer specifications, and forwarding information by e-mail or SMS.
Twinline Services Angelika Vögeli und Ursina Vögeli
Wetzikon Zh 1 · Since 1998
The core activity of Twinline Services is the provision of services to corporate clients, particularly in the area of office organization and administration. This includes: telephone order service (management of the telephone switchboard), secretarial service (completion of secretarial tasks), and registered office (provision of an address as a company's registered office). The company thus provides support in the organization and management of office tasks, enabling corporate clients to focus on their core business.
Telservice24 AG
Wallisellen · Since 1988
The core activity of Ueberland Funk is the provision of telephone order services, including a 24/7 control center, alarm services, telealarm and emergency call center, particularly for SMEs and national companies. The focus is on receiving and processing incoming telephone calls, where employees act as representatives of the customers and handle their concerns in a professional and friendly manner.
Lead2Deal GmbH
Dierikon · Since 2025
Lead2Deal GmbH is a provider of B2B cold calling, lead generation and appointment-setting services. Its offerings include lead qualification, follow-up and reporting, upselling and tailored acquisition strategies.
Solvon GmbH
Zurich · Since 2025
Solvon GmbH is an independent advisory agency for renewable energy that connects property owners with qualified installation companies. It offers free, personalised consultancy and coordinates the selection and matching process for photovoltaic systems, storage solutions and heat pumps.
Sweemi Sales Solutions Leuenberger
Affoltern Im Emmental · Since 2026
Sweemi Sales Solutions Leuenberger is a sales agency offering strategic B2B cold outreach, qualified appointment setting, lead qualification and customer reactivation. The agency handles first contacts, prepares sales‑ready meetings, records and processes leads in a CRM and provides transparent reports on campaign results.
CALL ME SA
Lugano · Since 2021
The core activity of Callme SA is the provision of telecommunications services, in particular voice services, as a private telecommunications operator (OLO) with a focus on the wholesale market. The company offers services such as prepaid calling cards, DID numbers, cloud solutions, mobile services and security services.
Forcontact Europe SA
Chiasso · Since 2008
GS Services AG
Zurich · Since 2020
Save Data GmbH
Geroldswil · Since 2022
SCMG AG
Wallisellen · Since 2001
Sellgate Sales Outsourcing AG
Zurich · Since 2009
SWISS AI CALLCENTER GmbH
Winterthur · Since 2020
The company is an SAP consulting firm specializing in SAP consulting and SAP services. Its core activity is to support companies in implementing and optimizing SAP solutions to improve their business processes and achieve their goals.
Teklif.ch GmbH
Schlieren · Since 2022
The Swatch Group Services AG
Biel/Bienne · Since 2000
1818 Auskunft AG
Zug · Since 1999
mobilimmo plus GmbH
Brunnen · Since 2019
AcciMed GmbH
Bern · Since 2024
Adesida Telemarketing
Weggis · Since 2015
AF International GmbH
Au Sg · Since 2009
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Source: Federal Statistical Office, UID register