The 31st Architectural Student Workshop and Built Environment Infrastructure Exposition (NYALA 2019) was held from 31st July until 5th August 2019. The event was organised by the Infrastructure University Kuala Lumpur (IUKL) and supported by Pertubuhan Arkitek Malaysia (PAM). Protasco Berhad was a sponsor for the event. The event received an overwhelming participation of 762 delegates from 24 higher learning institutions across Malaysia, Indonesia, Philippines and Singapore.

Among the highlights of the event include the Built Environment Infrastructure Exposition 2019 (BEIX 2019), Professional Talk Series, 31st Architectural Student Workshop 2019 or also known as XXX!NYALA, the NYALA Run and NYALA Gala Dinner.