Andreoli-Colombo SA is an engineering firm specializing in various areas of construction and environmental engineering. The core activities include: renovations of structures such as roads, bridges, and buildings; planning and implementation of construction projects in the field of civil engineering and residential renovation; specialized services such as fire safety assessments, workplace safety, risk management, study and development of topics related to natural hazards, and design and management of drinking water distribution systems. The company also offers consulting services in these areas and has extensive experience in collaborating with public and private clients.