Sustain provides top quality LEED turnkey services including LEED certification consulting, documentation, sustainable design charrettes, energy modeling and analysis, daylighting modeling and analysis, credit cost / payback analysis, both fundamental and enhanced commissioning, and measurement & verification. We are a one stop shop for LEED services in Greece. Our LEED Certification consulting services identify and integrate viable sustainable design strategies into new construction and existing buildings, adding value to buildings and mitigating future risk. Using a highly collaborative approach we advise and work with building owners, design teams, facility managers and occupants during the whole lifecycle of buildings. From pre-design through construction and occupation.