The Tamar Development Project covers design and construction of the Central Government Complex, the Legislative Council Complex, an open space of two hectares, two elevated walkways and other ancillary facilities, in Tamar, Central, Hong Kong. 

The Tamar is one of the Government's 'greenest' complexes.  Environmentally friendly and energy-efficient features include double-layer ventilated facades, green roofs, modular system, automatic refuse collection system, high energy efficiency sea-water cooled chiller plants, rainwater recycling for irrigation purpose, photovoltaic panels, service-on-demand escalators, daylight sensor controls and computerized lighting controls.

The Tamar development project awarded HK-BEAM, Certificate of Assessment – Platinum (2012).