Talk to the experts in human interpreting

Boost your international business in any language, any region and any location.


Speak the language of your customers

Increase engagement of your international stakeholders with simultaneous translation


Join the international dialogue now

Put your organization on the world map with human native speakers.

Simultaneous Interpreting Services


Interpreting Days in 2022


Global Meeting Venues in 2022


Number of Attendees in 2022

Trusted by international organisations

News & blogs


Mastervoice in global top 10 of conference interpreting providers

Mastervoice Ranked Among the World’s Largest Conference Interpreting Companies Independent market research firm CSA Research…

The Perfect Storm

The Perfect Storm was a biographical disaster drama film from 2000, based on real events and Sebastian…

Lost in construction

Do you speak Globish? In the construction industry, it matters if you speak the language…

Industry Wired ranks Mastervoice in top 10

Industry Wired Magazine ranks Mastervoice in the global top 10 of most reliable language service…

Language Industry Solutions

Corporate Communication Services

Speak the language of your international customers, stakeholders and partners with simultaneous translation services.

Use cases: shareholder meetings, supervisory boards, expert committees, marketing campaigns, sales webinars and corporate communication.

Talk to your clients in any language, in any location, and at any time.

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International Instutions and Associations

Remove language barriers and give your representatives a native voice in the international dialogue. Promote inclusion and diversity and increase engagement and participation with simultaneous translation solutions.

Use cases: international multilingual meetings on global migration, environment, technology, economy, healthcare, sustainable development and social welfare.

Speak the language of your stakeholders with simultaneous interpreting.

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Corporate Social Governance

Simultaneous interpreting gives a voice to your representatives in employee participation, social consultation meetings and joint committees.

Remove language barriers and promote inclusion and diversity in your social dialogue, European Works Councils, select committees, and town hall meetings.

Mastervoice has been supporting European Works Councils since these European employee participation bodies were first established in 1998.

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Language Industry Certification

ISO 23155:2022 certification
Language Industry Certification System

Mastervoice received ISO 23155:2022 certification from the Language Industry Certification System by Austrian Standards for conference interpreting services.

ISO 18841 certification
LICS by Austrian Standards

ISO 18841:2018 specifies basic requirements for the provision of interpreting services with recommendations for good interpreting practices.

ISO 17100 certification
LICS by Austrian Standards

The ISO 17100 industry standard specifies requirements for all aspects affecting the quality and delivery of translation services and translation quality management.

ISO 18587:2017 certification
LICS by Austrian Standards.

ISO 18587:2017 specifies the requirements for the process of full, human post-editing of machine translation output and for post-editors’ competences.

Language Industry Awards

Common Sense Advisory is a leading research body in the language industry, ranking Mastervoice in the global top tier of interpreting service providers.

CSA Global Top 15

Independent market research firm CSA Research recognizes Mastervoice as a specialized provider in the interpreting services industry

CSA Global Top 15

Independent market research firm CSA Research recognizes Mastervoice as a leader in the interpreting services industry