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About us

This is who we are, what we do and why we do it.

3di has been delivering award-winning technical writingtranslation and localization services to global companies and technology businesses since 2002.

Our in-house team of 40 is based in our offices in Woking, Krakow, Guadalajara and Edinburgh. This includes multi-lingual project managers, technical authors, localization engineers and tools experts. In addition, we work with experienced freelance content creators and translators all over the world, establishing and managing effective teams for each customer. We research and implement the right tools and processes to get the best from our people, so we deliver as efficiently as possible for you.

3di is BSI audited to ISO9001:2015, and a member of the ISTC (the Institute of Scientific and Technical Communicators) and GALA (the Globalization and Localization Association).

Why choose us?

What industries does 3di work in?

Software development

High-tech equipment

Medical devices


Financial services

Robotics and automation

Consumer electronics

Industrial machinery

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Who works with us?

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A commitment to quality has always been central to our way of working at 3di. This is reflected in our company strategy, job descriptions, customer satisfaction surveys, recruitment policies for technical authors and translators, management meetings and our investment in systems, standards and training.

For each project, a 3di senior manager is responsible for making sure that we have the optimum combination of process, people and technology in place so that we deliver to each customer’s high expectations. We communicate clearly and monitor carefully.

Our quality management system has been externally audited for over 15 years, including by customers, and we are currently recognised by BSI to meet the ISO9001:2015 standard (Certificate No. FS 588086).



The ISTC, the UK’s largest organisation of information development professionals, has recognised our fantastic work at their annual UK Technical Communication Awards on numerous occasions. Here are a couple of our awards:

Best Product Integration

Best Concept Communication

To find out more, visit our Awards and Accreditations page.

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