Focchi collaborated with the interior designer studio Davenport Campbell from Singapore for the HSBC Colyer Quay with unitised curtain walling system.

Davenport Campbell was founded as an architecture firm in 1977 and is a leading provider of design services throughout Australia and the Asia Pacific region.
The firm's philosophy is based on the principle that to get successful results you must know the client's needs and financial resources. At the basis of the design activity is the desire to provide a personalized service to customers, which leads to long-lasting relationships.
The design concepts are varied and concern school construction, renovations, offices and workplaces, law firms and retail stores.