Tags SP Group ;Hoa Sen Group;Cooling-as-a-Service SP Group partners with Hoa Sen Group for Việt Nam’s first industrial cooling-as-a-service offering Monday, Jul 21, 2025 SP Group (SP) has recently announced a partnership with Hoa Sen Group, one of Southeast Asia’s leading steel manufacturers, to introduce Việt Nam’s first Industrial Cooling-as-a-Service (CaaS) offering.