After retiring as a professor of mathematics, I formed a LaTeX document preparation consultancy. My expertise includes professional books, journal articles, LaTeX style files, working papers, and educational materials. I can build collections of technical documents and convert Word files to LaTeX source. I use BibTeX to automate bibliography construction from citations; beamer to generate presentations; TikZ and Inkscape to create vector graphics such as plots, charts, diagrams, and mind maps; and MathJax to render technical LaTeX source in all browsers. I can use LaTeX markup to generate document-level JavaScript. I can automate the inclusion of database information into LaTeX source to draw charts, construct formatted tables, and add information such as addresses to a document template. I have experience using ShareLaTeX to collaborate with editors and authors. Generally, no extra charge for figures you provide. Recent clients: Federal Reserve Bank, Microsoft, and Intel.