With more than twenty nine years of intense activity in the maintenance of petrochemical industries, chemical, food industry, steel mill, glass factory and cement companies, among others, Python Engenharia knows very well the importance of planning and monitoring the shutdown of the units for maintenance. The timetable has to be rigorously accomplished. All this expertise, brought a deep knowledge about process and materials, and today is responsible for the technical control which Python Engenharia brings to its industrial equipments, and even in its own job site, the construction and equipment assembly in carbon steel, stainless steel, and others.