42 Consulting, advisory, designing, planning and management services in the fields of sustainable energy environmental projects, of real estate development, of site selection, of retrofitting, of energy services and of water management services for industrial, commercial and residential developments; consulting, advisory, designing, planning and management services in the field of technology development with application to sustainable and low-carbon living and associated lifestyles; consulting, advisory, design, planning and management services for residential and lifestyle projects for environmental impact reduction, energy and water usage and consumption reduction, waste water production and reduction, green energy generation and storage