GIA Tower

GIA Tower, also known as Garden in the Air Tower, stands as the only Grade A office building in Cambodia that truly integrates workspace with nature. Strategically located in the heart of Diamond Island, this iconic 43-storey landmark delivers a new benchmark for productivity, sustainability, and corporate prestige in Phnom Penh.

Purpose-built to meet the rising demand for premium office environments, GIA Tower is thoughtfully designed to create an ideal balance between space efficiency and human well-being. From its elevated position, the tower offers breathtaking panoramic views across Phnom Penh’s skyline, rivers, and urban landmarks—an inspiring backdrop for modern businesses.

The architectural concept seamlessly blends contemporary design with lush green spaces, creating a refined yet calming working atmosphere. Every material used in the development is imported and selected to meet the highest international quality standards, reinforcing its Grade A status. Upon arrival, clients and visitors are welcomed into a 5-star hotel-style lobby, delivering an exceptional first impression and a sense of exclusivity rarely found in office developments.

GIA Tower offers flexible office configurations suitable for small, medium, and large enterprises. Standard office floors feature a generous 3.8-meter floor-to-floor height, while premium office spaces enjoy an impressive 4-meter height, maximizing natural light and spatial comfort. The building is fully wrapped in high-performance glass curtain walls, ensuring energy efficiency, modern aesthetics, and unobstructed views.

Recognized as one of the most advanced office buildings in Cambodia, GIA Tower places strong emphasis on environmental protection by integrating nature directly into the vertical workspace. Further enhancing its lifestyle appeal, the tower is directly connected to the 7 mezzanine floors of Diamond Twin Tower, granting access to high-end facilities including a fitness center, gym, restaurants, wave pool, and swimming pool.

GIA Tower is more than an office—it is a future-focused workplace designed to help businesses grow, inspire teams, and build long-term success.