About “The Customer”
The customer is a Hong Kong–based engineering and professional consultancy firm with over 200 professional and support staff, delivering consultancy services across multiple regions. Its work spans complex, multi‑disciplinary building and engineering projects, requiring close collaboration across internal teams, external consultants, and project stakeholders. As a result, email and collaboration platforms are critical to daily operations.
Given the nature of the engineering consultancy industry, where accuracy, accountability, and continuity are essential, the firm places strong emphasis on system stability and secure communications. As management gradually adopted a cloud‑first direction, the upcoming Exchange Server 2016 end of support (EOS) became a practical and time‑sensitive issue that needed to be addressed without disrupting ongoing, cross‑team and cross‑region operations.
At the same time, an office relocation project was underway. This further reinforced the need for a technology approach that could support both immediate operational requirements and the firm’s long‑term workplace modernisation and regional collaboration goals.