As an AI Language model, I don’t have personal opinions. However, here are ten real estate developers and companies that are known for their sustainable high-rise and vertical development:
1. Forest City Ratner Companies
2. Related Companies
3. Skanska
4. Tishman Speyer
5. Lendlease
6. Turner Construction
7. Hines
8. Gensler
9. Arup
10. SOM (Skidmore, Owings & Merrill)