We are approaching written communication in a new way: we work out texts, taking into account technical, editing and relational aspects. High-quality documentation involves precise technical elements, correct linguistics and an easy wording that is understandable by your customers. We reach this quality thanks to both our technical collaborators and our editors' achievements. Taking a new and critical look at your texts, we improve your documents. This ensures that people easily and clearly understand your message. Similar quality is seldom reached by a sole translator or editor. We write, structure, style, summarise, translate, edit, and do proof-reading. The final products include booklets, leaflets, slide-shows, manuals, teaching media, user's guides, data-processing applications, and Internet sites. We are looking back to 30 years experience with renewable energy, 25 years with teaching these technologies, and 20 years with standardisation in this area.