CASE STUDY: Grand Hyatt Guangzhou, China Grand Hyatt is a global hotel brand within the Hyatt hospitality company. Grand Hyatt hotels are large higher- priced hotels in major cities and holiday destinations. The Grand Hyatt in Guangzhou wanted to create a unique experience for their guests that reflected local Chinese culture. They decided to partner with Prolitec ambient scenting services to create their desired effect. One AirQ 1200 diffusion appliance was installed in the HVAC system that served the hotel lobby. After careful consideration of the Prolitec scent collection, “Green Tea” fragrance was chosen for the brand. The Grand Hyatt Guangzhou is very pleased with their scenting program. The “Green Tea” fragrance compliments their sleek modern design and reflects the cultural environment. “Excellent ambience and very good hotel service” 2014 customer review 12/30/2018 Confidential and Proprietary Information