The AfroAsia iMark is a contemporary Grade-A office tower that has redefined a prominent site at 63 Robinson Road in Singapore’s Central Business District. Replacing a seven-storey commercial building dating from the 1960s, the project represents a deliberate shift towards a lighter, more flexible and future-ready structure. Steel plays a central role in enabling this transformation, supporting the architectural ambition for open, efficient floor plates within a dense urban context.
The building rises 19 storeys above ground and delivers approximately 16,900 m² of office space designed to meet modern tenancy requirements. The primary structure combines reinforced concrete core and high strength concrete filled steel tubular columns that are strategically deployed to achieve longer spans, reduce column frequency, and maximise usable space. This approach allows for adaptable office layouts that can respond to changing occupier needs over time, a key requirement for contemporary commercial developments in Singapore.
Steel is also integral to the building’s construction efficiency and programme control. prefabricated high strength composite columns supported a streamlined construction process, reducing on-site work and helping to maintain tight tolerances in a constrained city-centre site.
Through the considered use of steel, Afro-Asia i-Mark demonstrates how hybrid structural systems can deliver efficiency, flexibility and long-term value in high-density urban environments. The project illustrates steel’s role not only as a structural material, but as an enabler of adaptable design, efficient construction, and sustainable commercial development in one of Asia’s most demanding real-estate markets.
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