Currently focused on Green Star Performance and NABERSNZ assessments across New Zealand's commercial property sector.
Currently focused on Green Star Performance and NABERSNZ assessments across New Zealand's commercial property sector.
PROJECTS
@Sustaina
elaine.liang@sustaina.nz
• Green Star Buildings
• Green Star Buildings
• Homestar assessment
• Homestar assessment
• Living Future accreditation
• Living Future accreditation
• ActiveScore & ModeScore assessment
• ActiveScore & ModeScore assessment
• WELL certification
• WELL certification
• LEED certification (BD+C)
• LEED certification (BD+C)
ALSO AVAILABLE
ALSO AVAILABLE
LEED and WELL engagements welcomed alongside NZ-focused certification work.
LEED and WELL engagements welcomed alongside NZ-focused certification work.
NABERSNZ expansion tools — Shopping Centres, Retail Stores, Warehouse & Cold Stores
NABERSNZ expansion tools — Shopping Centres, Retail Stores, Warehouse & Cold Stores
NOW ACCREDITED
NOW ACCREDITED
NABERSNZ is extending beyond its office-building base into these new sectors from late 2026. Early accreditation across all three tools ahead of market rollout.
NABERSNZ is extending beyond its office-building base into these new sectors from late 2026. Early accreditation across all three tools ahead of market rollout.
Green Star Performance
Green Star Performance
End-to-end support for Green Star Performance certification: gap analysis, evidence preparation, policy development and submission management through to sign-off.
End-to-end support for Green Star Performance certification: gap analysis, evidence preparation, policy development and submission management through to sign-off.
NABERSNZ assessment
NABERSNZ assessment
Independent NABERSNZ ratings and portfolio benchmarking, turning building energy data into credible ratings and repeatable annual reporting.
Independent NABERSNZ ratings and portfolio benchmarking, turning building energy data into credible ratings and repeatable annual reporting.
+64 22 071 9244

Independent certification and ratings advisory
Independent certification and ratings advisory

PROJECTS
@Sustaina
elaine.liang@sustaina.nz
+64 22 071 9244