SEP Construction S.r.l. is a company that operates in Italy in Constructions and Industrial Maintenance. SEP Construction Srl has also operated realizing Pipelines, Nitrogen Treatment Plants, and Tanks. SEP Construction’s workshops are located near the industrial pole of Augusta-Priolo Gargallo and exactly in Contrada Palma-Strada Tifeo; supports, metal carpentry and piping are constructed there and maintenance of heat exchangers and tube bundles is performed. Materials used in construction are: carbon steel, stainless steel, aisi 304, duplex steel. The company has a technical office that is able to project, on the basis of data sheets that clients provide, columns, tanks, heat exchangers, and pressure vessels, as well as piping, carpentry, and parts of industrial plants.