Michael O'Callaghan is a Project and Program Manager at Holloway Projects. He possess expertise in product management, program management, telecommunications, strategy, marketing management and 25 more skills. He is proficient in German, Spanish and French. Colleagues describe him as "Michael is an extremely accomplished and diligent project manager. He is calm and considered and a very reliable pair of hands in any situation. We worked together on the handover of several complex technical projects for a number of high-profile clients. Despite the steep learning curve and high stakes involved, Michael took on the task with assured competence and professionalism. He is also a very affable chap and a pleasure to work with." and "Michael and I worked together at Phorm, where he was project manager for the successful implementation of their system into an ISP. I found him to be precise, constructive and able to translate the often difficult technical details of the implementation to the client in a clear and concise manner. It can be said that without Michael, the implementation would not have succeeded. Without his drive, determination, commitment and sense of humour, it would almost certainly have failed… Show more"