Welded structures such as other engineering pieces need inspection in different levels which are before building, during building and after building. Welding inspection can necessarily assure employer from doing the work according to the standard instructions. To ensure from the goodness of welding and its conformity with the design needs, every effective factors in welding […]

Autocad is a software which is used for drawing industrial and engineering maps. This software is the product of the Autodesk American company. Autocad users have the possibility to use 2,3 dimensional setting. Unique possibilities which Autocad gives you caused to be considered as a software in the domestic, industrial, military and commercial. Undoubtedly, Autocad […]

Accounting is a technique for recording, categorizing and summarizing the financial activities of an institution in the form of figures and numbers that can be measured in money and interpreting the results obtained from the examination of these figures. Indeed, accounting is an information system that, by providing the necessary information, helps investors, creditors, managers […]