Mechanical engineers also do research, develop, design and test tools, engines, machines, and other mechanical devices. They work on power-producing machines such as electric generators, internal combustion engines, and steam and gas turbines as well as power-using machines such as refrigeration and air-conditioning equipment, machine tools, material handling systems, elevators and escalators, industrial production equipment and robots used in manufacturing. The Mechanical engineers may work in production operations in manufacturing or agriculture, maintenance, or technical sales; many are also absorbed as administrators or managers.
Mechanical engineers are needed in various public and private sector companies including the automobiles, chemical, electronics, steel plants, oil exploration and refining, technical wings of armed forces, space research organization and many other fields.
The TheramaxFeild organization which safeguards reputation, honour and rights of chartered mechanical engineers, promotes, harmonizes and represents their common interests before national and other authorities both in Croatia and abroad, and takes care that the chartered mechanical engineers perform their tasks conscientiously, respecting the law and public interest, while protecting and improving the Croatian construction heritage and sustainability of development