- NABERSNZ New Zealand office energy performance rating.
- NABERS & NABERS UK Australian and UK building performance ratings.
For some owners the driver is cost or asset value. For others it is a rating that lands, a report that survives diligence, or compliance that holds.
Cost. Value. Rating. Proof. Risk.
14,000 m² Auckland CBD A-grade office.
Cold-chain facility with 720 kW rooftop solar.
Certified in nine months on one A-grade tower.
Tracked monthly across a 22,000 m² centre.
Each reading carries a figure or a milestone already on the building's record, not a number from a calculator.
Find avoidable cost in schedules, controls, water, plant, and metering.
Protect value, strengthen leasing, support finance, and open revenue-side options.
Prepare NABERSNZ, PAS 2038, and GRESB before the assessor arrives.
Board packs, lender evidence, and GRESB reporting from one source of truth.
Map Awaab's Law, MEES 2030, PAS 2038, and lender covenants into dated actions.
Regulators, lenders, and certifiers ask harder questions every year. Tether prepares the answer before they ask, and proves it against the frameworks that matter, not just the ESG report.
Published engagements where the figures above were measured, verified, and signed off.
Scoped to your building, your bills, and this quarter's deadline.
Most owners come to us with one outcome under pressure - a cost line, a rating deadline, a question from a lender. A Performance Review reads all five off the same building and hands back one ranked, defensible plan.