We delivered the full civil and structural engineering design for the main building, along with engineering input for the fit-out phase.

Vertium is a six-storey LEED Gold office building with a two-storey basement car park. It features terraces on four floors, a gymnasium, bicycle storage, and shower facilities. Following completion, CS Consulting also provided services for Amazon's fit-out, including interlinking floating dog-leg stairs, spanning atria.

The building is constructed in Reinforced Concrete with Post-Tensioned Concrete floor slabs to achieve clear spans of up to 14 metres. Precast concrete core walls were used to accelerate the programme. A feature 22-metre-high Architectural “Fin” was constructed in Structural Steelwork. CS Consulting proposed the use of secant pile walls to support the excavation during construction of the building. This allowed enabling works to take place as exempt development ahead of main construction.