One INDIGO is Grade A office tower surrounded on all sides by expansive views of the park, the river and the Beijing skyline. All of the provisions and services essential for a successful corporation are laid on here. Even better, your office is just a step away from a verdant green landscape and all the urban amenities of contemporary living. ONE INDIGO: a perfect mix of the urban and the natural for a vibrant work-life balance. ONE INDIGO’s key tenants include a number of Fortune 500 companies and brands such as Alcon, Mitsubishi, Rolls Royce, Western Cloud, etc.