CRESTEC Thailand produces technical documentation for manufacturers — user manuals, service manuals, installation guides, parts catalogues, and quick-start sheets. Our writers work directly from your engineering drawings, specifications, and prototypes, then hand the finished text to our in-house DTP, translation, and printing teams. One supplier, from the first draft to the printed manual in the box.


Technical Writing

Writing a technical content is tricky and can be a lot easier said than done. The challenges lie in a complete understanding of each subject matterand making it accessible to the target audience, and that is where we come in. Crestec Group has been an expert in technical writing, focusing on manual production for 36 years; Having product knowledge and understanding up-to-date technology are why we can provide reliable writing for easy reading. Crestec Thailand has inherited the required know-how, particularly in the automotive-related field. With our aspiration to fulfill customer requests, we are currently expanding our areas of expertise into manufacturing, electric appliances, multifunction devices, and others.

What we write

  • User manuals and operating instructions
  • Service and maintenance manuals
  • Installation and commissioning guides
  • Parts catalogues and exploded-view documentation
  • Quick-start guides and safety sheets
  • Online help and knowledge-base content

Who we work with

Most of our clients are Japanese and international manufacturers with plants in Thailand — automotive, electronics, industrial machinery, and medical devices. Many come to us because their documentation is written in one country, translated in another, and printed in a third, and the versions no longer match.

How we work

  1. Scope — We review your existing documents, drawings, and specifications, then agree on the structure, reading level, and output formats.
  2. Draft — Our writers produce the text, working with your engineers where the source material is incomplete.
  3. Review — You review in your own format. We track every change.
  4. Layout — Our DTP team builds the pages in InDesign or FrameMaker, in your template or ours.
  5. Translate — Localization runs from the approved English source, so every language stays in step.
  6. Deliver — Print-ready PDF, printed manuals, or CMS-ready content.

Why manufacturers use CRESTEC

One building, one responsibility

Writing, DTP, translation, and printing sit together — no version drift between suppliers.

A global group behind a local team

Part of the CRESTEC group, with offices across Asia, Europe, and the USA.

Certified processes

ISO 9001 and ISO 14001, with documented review at each production stage.

Your files stay yours

Source files remain fully editable and belong to you.

Frequently asked questions

Both. We can start from engineering specifications and a prototype, or take an existing manual and restructure, rewrite, or update it.

InDesign, FrameMaker, Word, XML, and print-ready PDF. We also deliver structured content for CMS and online help systems.

Yes. Our localization team works from the approved source, so the translated manuals match the original exactly.

It depends on the scope and on how complete your source material is. Send us the specifications or an existing manual and we will come back with a schedule.

Yes. Many of our clients supply Japanese specifications and drawings, and we produce the English and Thai documentation from them.

Our office and production facility are in Bangkok, Thailand.

Send us a sample of your current documentation

We will tell you what we would change, at no cost.