NTT Group operations have the following three key attributes: (1) procurement of a great many products; (2) in-house R&D facilities; (3) possession of many buildings. To promote the eff ective reduction of our environmental impacts, we have drafted green guidelines that address each of these three key attributes. NTT and its group companies apply these guidelines to their business activities.

Guidelines for Green Procurements

Green Design Guideline for Buildings

Green R&D Guidelines

NTT Group Energy Efficiency Guidelines