Clear technical documentation.
Complex translation & localization.

Our services

Technical writing

Communicate clearly about your complex product, and the way your organisation works.

Translation & localization

Produce efficient multi-lingual versions of your software and complex documents.

Want to find out more?

Why choose us?

Experience: 22 years and >300 customers

Quality: ISO 9001:2015 BSI certified FS 588086

Understanding: expertise in many industries

Innovation: applying the latest and best for you

Service: >90%
customer retention

Flexibility: in-house team + worldwide networks

Two technical writers discuss writing a technical manual

3di is an award-winning provider of technical communication, translation and localization services. Established in 2002, 3di has a proven track record of delivering projects for businesses in a wide variety of industries – including global telecommunication companies and retail multinational Primark.

With a highly qualified and experienced in-house technical writing team, an extensive worldwide network of specialists at its disposal and the latest authoring and translation tools, 3di is able to tackle a variety of projects, such as:

Authoring technical manuals, product user guides and instruction manuals
Producing API documentation
Creating and running award-winning information portals
Providing expert help with technical manual translation, software localization, as well as other technical translation services
Providing consulting and training services for DITA implementation, information design and specific software tools, such as MadCap Flare and Lingo
Source technical writers and translation experts to help with your projects, whatever they may be

3di is BSI audited to ISO9001:2015 standards and a member of the ISTC (the Institute of Scientific and Technical Communicators) and GALA (the Globalization and Localization Association). 3di has also won numerous awards for a variety of projects, which you can read about on our awards and accreditations page.

Case Studies

3di works with organisations of all sizes, providing technical writing, translation and localization services. Our customers, including world-renowned brands and specialist businesses, all face complex communication challenges. They need that complexity made clear.

Technical documentation used as decorations in 3di's Krakow office

Who we work with

Our recent posts

Here are some of our most recent posts, where we share what we have been doing, what we know about technical communication, translation and localization and what we think of the latest industry developments.