Notre-Dame's rich history traces back to the 4th century as a Roman temple dedicated to Jupiter. By the 5th century, King Childebert I transformed the site into the early Saint-Étienne Basilica. Later in the 12th century, Bishop Maurice de Sully directed the construction of Notre-Dame—a masterpiece of Gothic architecture that stands today as one of the world's most visited sites.
Herwin Gunawan, founder of ALTA Integra, is a Human-Centered Building Performance Consultant. He provides expertise in integrated design strategies through his multidisciplinary team specializing in acoustics consulting, lighting design, audio visual consulting, information technology consulting, and passive environmental design optimization, including building thermal performance, daylighting, and natural ventilation. His work is aligned with the UN Sustainable Development Goals (SDGs), ESG principles, LEED, and WELL certification frameworks. Based in Jakarta, he serves the international market.
