Portakabin, a portable building manufacturer, completed the acquisition of Darwin Group, a construction company. Financial terms were not disclosed. "This union between two of the most respected offsite modular builders in their respective fields is an exciting development for both Portakabin and Darwin Group. We are both passionate about providing the healthcare sector with the most comprehensive range of market-leading products and services, particularly given the considerable pressures on our healthcare professionals today," Dan Ibbetson, Portakabin CEO.