Fusion Systems Group | 1,737 followers on LinkedIn. Feel the Fusion Systems Difference - for today and tomorrow. | Fusion Systems is one of the world's leading providers of IT solutions and business consultancy, with offices in Tokyo, Hong Kong, Shanghai and Los Angeles. Our consultants offer strategic advice, design, implementation, support and maintenance of systems up to and including enterprise-level environments. We strive to bridge the gap between global vision and the local realities of IT systems development and operations.