The TSE4ALLM project articles helped me a lot when I was writing my thesis on “Opportunities and challenges for energy transition for developing countries: A case of Mozambique” I am now part of MAZARS, a company which provides sustainability services at the international level. This company was not yet covering Mozambique until when our team designed a project for Mozambique, and the articles published on the TSE4ALLM website were very instrumental in obtaining data on sustainable energy. Besides, we launched the sustainability services line and a manual on sustainable services with reference to some of the experiences published by the TSE4ALLM project.------Marllene Sergio, MAZARS International