3. Results and discussion
In spite of the standard requirements to the language training within the framework of the ESP course it is impossible to create one universal course or teaching aid for students majoring in different disciplines and areas of study in a university. First of all, it can be explained by the specific of the terminology, specialized discipline specific vocabulary particular to their area of study and field. It should be pointed out, that ESP students working within their professional field have very specific and particular linguistic needs in their discourses and documentations. The analysis of professional needs concerning the engineering specialists has shown that only in real professional situations and spoken discourse the use of foreign language becomes a competence important quality of a future engineer. Secondly, when developing a course it is to be noted that students are drawn from the same background discipline but with varying levels of English language proficiency according to the Common European Framework of Languages for Reference (CEFR) and other testing systems.