HeadFirst Group, a full-service HR service provider, completed the acquisition of ProUnity, a HR-tech company. Financial terms were not disclosed. "ProUnity is an innovative tech company, a digital native platform organisation, with a sense of personal approach. This has earned them a Deloitte Technology Fast 50 award two years in a row. HeadFirst Group was originally an HR service provider and is now making the switch to a platform organisation. The perfect balance between tech and touch is essential in our services and industry. ProUnity will accelerate this," Marion van Happen, HeadFirst Group CEO.