CALZETTA

CALZETTA is a company with more than 40 years of experience currently providing services in two main areas: - Civil engineering: construction works in many different branches, such as housing developments, flat buildings, metallic structures, architecture projects, re-modeling and adaption of old spaces and buildings, industrial establishments, sanitary networks, electric and mechanical installations, etc. - Environmental engineering: domestic, municipal and industrial wastewater management and treatment. This business unit deals with the development of integral solutions to accomplish efficient decontamination and reuse of sewage and industrial effluents. Our services include: design of customized wastewater treatment systems, construction of the projected facilities and/or provision and installing of compact equipment and operation, as well as diagnosis and re-engineering of old stations, maintenance and effluent characterization.