Call center in
Zurich

22 companies in Call center based in Zurich — name and year of registration from the commercial register. The list below shows them all.

Companies

All 22 companies in Zurich

CHRISTINA VASSALLI GmbH Logo

CHRISTINA VASSALLI GmbH

Since 2008 · 1–10 empl.4.9(7)

CHRISTINA VASSALLI GmbH provides businesses with telephone answering and call-handling services. Its services also include secretarial and office support, mail processing, business addresses and virtual offices.

Call centerTelephone order serviceOffice serviceRegistered office address
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #1
TELAG AG Logo

TELAG AG

Since 1959 · 101–500 empl.3.6(41)

TELAG AG provides contact centre and call centre services, handling customer support on behalf of businesses. Its services include customer care, healthcare, e-commerce, billing, technical helpdesks, telephone answering and out-of-hours support across phone, email and chat.

Call centerCustomer CareHealthcareeCommerce
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #2
signakom AG Logo

signakom AG

Since 2006 · 11–20 empl.5.0(4)

signakom AG provides call and emergency-call systems for individuals, care homes, hospitals, and industrial and commercial businesses. Its services include advice, supply and installation of alarm and communication solutions, as well as a 24-hour emergency response service.

Call centerPersonal Emergency Call SwitzerlandCall SystemsPersonal Emergency Call Solutions
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #3
Schweizerischer Spendenhilfsdienst AG Logo

Schweizerischer Spendenhilfsdienst AG

Since 2017 · 11–20 empl.

The company's core activity is telephone fundraising for charitable organizations and non-profit organizations (NPOs). The company offers services such as individual donor outreach, relationship maintenance and long-term bonding of supporters to the organization.

Call centerPhone fundraising
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Sellgate Sales Outsourcing AG Logo

Sellgate Sales Outsourcing AG

Since 2009 · 1–10 empl.

Call center
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Curena AG Logo

Curena AG

Since 2008 · 11–20 empl.4.0(10)

Curena AG operates a 24-hour emergency and service centre for businesses and organisations. It handles emergency calls and other calls according to client-specific procedures, and evaluates, supplies and operates emergency call devices and solutions.

Call centerEmergency Call ServiceCall Center ServiceEmergency Call Technology
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
callnet.ch (Swiss Contact Center Association) Logo

callnet.ch (Swiss Contact Center Association)

Since 2007 · 11–20 empl.5.0(1)

callnet.ch (Swiss Contact Center Association) is the trade association for Switzerland’s contact center sector, bringing together suppliers and operators of sales and service departments. It supports professional exchange, provides education and training, and addresses quality assurance, employment matters and representation of the sector’s interests.

Call centerBasic training for Customer Dialogue SpecialistsFurther training Customer Service Team Leader (federal professional diploma)Training Call Center Agent
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #7
Telefon- und Büroservice Catherine Schmid Logo

Telefon- und Büroservice Catherine Schmid

Since 1996 · 1–10 empl.5.0(1)

Telefon- und Büroservice Catherine Schmid provides a telephone answering service for businesses, including taking and forwarding calls and messages. Its office services include handling post and email, document preparation, and packing and shipping small goods.

Call centerTelephone serviceOffice service
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #8
Tip Tel Services AG Logo

Tip Tel Services AG

Since 2009 · 11–20 empl.4.5(2)

Tip Tel Services AG provides telephone answering services, secretarial and customer-service support, and offers domiciliary business addresses and meeting-room rentals.

Call centerTelephone order serviceSecretariat & customer serviceDomicile address
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #9
Abotel AG Logo

Abotel AG

Since 1985 · 1–10 empl.3.0(2)

The core activity of Abotel AG is the provision of services to companies, particularly in the areas of: * Telephone services (call center, telephone representation, on-call service, helpdesk) * Company seat representation (postal address, mailbox service) * Business and startup services (support for founding companies, coaching) * Virtual office services (email and mail management) The company thus offers a wide range of services aimed at supporting companies in managing their communication and administration.

Call centerFiduciary servicesTaxes and mandatesRegistered office representation
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #10
domelia IT AG Logo

domelia IT AG

Since 2025 · 1–10 empl.

domelia IT AG places and provides IT specialists and offers IT services in infrastructure, cloud, DevOps, software development, project management, business analysis, testing and IT sales. The company also supports operations, support and project work with dedicated IT teams.

Call centerIT staff leasing and recruitmentIT operations and supportSoftware development
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #11
Solvon GmbH Logo

Solvon GmbH

Since 2025 · 1–10 empl.

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.

Call centerIndependent consulting for photovoltaics and energy systemsMediation of qualified installers
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #12

Call center in Zurich

22Call centerCommercial register (Zefix) · as of November 6, 2026
2014Median year of registrationCommercial register (Zefix) · as of November 6, 2026
68in the Canton of ZurichCommercial register (Zefix) · as of November 6, 2026
217in SwitzerlandCommercial register (Zefix) · as of November 6, 2026