Technical writing, a form of technical communication, is a style of writing used in fields as diverse as computer hardware and software, engineering, chemistry, the aerospace industry, robotics, finance, consumer electronics, and biotechnology. wikipedia.org

Technical translation is a type of specialized translation involving the translation of documents produced by technical writers, or more specifically, texts which relate to technological subject areas or texts which deal with the practical application of scientific and technological information.

Creative writing is considered to be any writing, fiction, poetry, or non-fiction, that goes outside the bounds of normal professional, journalistic, academic, and technical forms of literature. Works which fall into this category include novels, epics, short stories, and poems. wikipedia.org

Translation from English to Greek and Greek to English.

Transcreation is a term used chiefly by advertising and marketing professionals to refer to the process of adapting a message from one language to another, while maintaining its intent, style, tone and context. wikipedia.org

Chemical engineering is the branch of engineering that deals with physical science and life sciences with mathematics and economics, to the process of converting raw materials or chemicals into more useful or valuable forms. wikipedia.org

Translation from English to Greek and Greek to English.

"Computational fluid dynamics, usually abbreviated as CFD, is a branch of fluid mechanics that uses numerical methods and algorithms to solve and analyze problems that involve fluid flows. Computers are used to perform the calculations required to simulate the interaction of liquids and gases with surfaces defined by boundary conditions." wikipedia.org

Materials science, also commonly known as materials science and engineering, is an interdisciplinary field which deals with the study of matter and their properties; as well as the discovery and design of new materials. wikipedia.org

A transcription service is a business which converts speech (either live or recorded) into a written or electronic text document. Transcription services are often provided for business, legal, or medical purposes. wikipedia.org