Sierra Contracting is a Contracting and Interior Design Company, providing a complete range of services to different customer segments in terms of Civil and Contracting Works, Architecture Services, Interior Design & Decoration, Fitout & MEP Works, and Landscaping. The company’s Quality Management, Health and Safety, and Environmental Policies are based on ISO9001, ISO14001, and ISO45001 International Standards which include measures encouraging Safe and Environmental Sustainability among all employees.