We have more than 5 years’ experience in:

  • LANGUAGE SERVICES - translation, cultural awareness training, teaching, tutoring, coaching; particularly in English and Japanese, but also in other languages.
  • TUTORING SERVICES - tutoring all ages and levels, private or business training, in a wide range of subjects. We specialise in particular in English, Japanese and RS, but we also cover other Languages, Maths, Science, Music, etc
  • TRANSLATION SERVICES - translation, proofreading, localisation, cultural awareness training – in English and Japanese, Welsh, Spanish, French and other languages.

Interested? Please contact us


Add Expertise was set up in September 2006 by Karen Gascoigne with the help of professional associates, friends and family members, in response to an increasing demand for our services.

Karen has qualifications to MA level and great experience in language, linguistics, managing, consultancy and teaching, in higher, secondary and primary education. She is also experienced in translation, proofreading, (copy)writing, business and other areas.


At Add Expertise we offer quality services, tailored to suit your needs. Our prices are reasonable and we work, as far as is possible, ethically.

We really value our customers, staff and associates, as we seek to complement and add to the expertise of businesses (often SMEs) and individual clients. At the same time we offer opportunities for development to those who can offer professional services.


We are working constantly to provide a high quality service, so we welcome constructive comments, suggestions and brief words of thanks or testimonials.

Please send us a brief message.

Add Expertise, 9 Rochester Road, Sheffield S10 4JP  UK

UK Tel: (0114) 230 9739

This website is currently being updated, so please return later to check out more services!

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