The core activity of Archi18 encompasses three main areas:
1. **Architecture**: The company provides architectural services aimed at developing creative and functional solutions for construction projects.
2. **General Contracting (Entreprise Générale)**: Archi18 also acts as a general contractor, meaning it assumes overall management and coordination of construction projects, including planning, execution, and supervision.
3. **Real Estate Development (Développement Immobilier)**: The company is also involved in real estate development, which includes planning, financing, construction, and management of properties.