A decision framework for choosing between preventive and predictive maintenance in tropical commercial buildings—applied per asset and failure mode, with data baselines, advisory-mode pilots and clear limitations.

What operational data and audit trail an existing building should retain for Green Mark—an evidence model covering data chains, retention, roles and traceability, applied per asset and use case.

A practical decision framework for integrating legacy building systems (BMS, IoT meters, access control and more) through a governed integration layer—so you gain shared visibility without creating a second operations silo.