English version Home The group Commercial Infrastructure News Work with us Contacts PRESENTATION The ALEXA Group was founded in the 1950s in the construction sector and progressively consolidated itself by expanding its activities towards new and continuously growing areas. Tradition, modernity and innovation coexist in the DNA of a company that bases its roots on a unanimously recognized professionalism and a reliability that gives it leadership on the market. More information ACTIVITIES Depurazione The company specializes in coordinating the integrated cycle of water, hygiene and environmental safety through the following activities: design and construction of aqueducts and sewers; design, construction and maintenance of purification plants; treatment and purification of primary and waste water, both civil and industrial. Read everything ****************** END COMMENT LIGHT AND GAS *************************** **** Latest news 28 APR 2016 Attribution of the Quality Rating The company Melfi srl is proud to announce that it has obtained the three stars (the maximum) for the rating of legality. 09 DEC 2015 NEW ITALIAN PUBLIC WORKS ORDERS We are hereby pleased to inform you that our company MDA srl has been provisionally awarded the following ... 09 DEC 2015 NEW ITALIAN PUBLIC WORKS ORDERS We are hereby pleased to inform you that our company Melfi srl has been definitively awarded the following ... All news Home News Work with us Contacts THE GROUP Who we are Mission Social responsibility and sustainability Company certifications and policies COMMERCIAL Real estate Energy efficiency Tourism INFRASTRUCTURE Buildings Purification Network infrastructure Copyright © ALEXA - VAT number 00920200946 Web Agency CODE N CODE This site uses its own and third-party technical and profiling cookies in order to provide you with a better browsing experience, for advertising purposes or even for statistical purposes only. For more information or to deny consent to the use of this technology, read the information on cookies . By continuing to browse or by clicking on the "Accept" button, you consent to the use of cookies and a more complete use of the services. ACCEPT