We launch the Marietta Construction brand for machines and equipment for cleaning and disinfection of A/C Ducts within the highest international specifications and standards. We offer our customers training on machines and equipment and the issuance of accredited certificates for trainee technicians after passing an exam to qualify them to work in this field. All companies operating in this field can apply for membership in accordance with the conditions and specifications, and the data of all member companies will be recorded on our website for easy access by those looking for the service of cleaning and disinfection of A/C Ducts in all Gulf Cooperation Council countries.