Post-Occupancy Review & Commissioning

BSD helps building owners to validate system performance, identify operational inefficiencies, and continuously improve outcomes through commissioning and POE. We conducted Singapore's first WELL Performance Testing and are one of only two accredited WELL Performance Testing Service Providers in the country, combining field expertise with data analytics tools such as Lean BMS and Carbon Compaz.

Validate What You Designed.

Ensure that real-world performance is consistent with intent using commissioning, POE, and operational diagnostics.

The Problem Clients Face
Performance gaps after project completion

Buildings frequently underperform after handover due to installation errors, incorrect system configurations, or a lack of occupant feedback. Without structured commissioning and POE processes, owners may face higher energy consumption, occupant discomfort, and noncompliance with certification or leasing requirements.

SOLUTION

BSD ensures that buildings not only appear green on paper, but also perform well in reality.

01

Conducting independent commissioning to ensure that systems work as intended.

02

Conducting post-occupancy evaluations to gather user feedback and determine comfort, IAQ, and satisfaction.

03

Identifying performance gaps and recommending data-driven improvements.

04

Providing support for Green Mark Super Low Energy and WELL certifications that require post-occupancy validation.

05

By integrating these services into the building lifecycle, we help clients maintain quality, improve user experience, and reduce lifecycle costs.

Detailed Services Offered

1. Building Commissioning (Cx)

Support for both new construction (NCx), existing building commissioning (RCx).
Functional performance testing of MEP systems (HVAC, lighting, and controls).
Documentation of the commissioning plan, issue log, and verification reports.

2. Post-Occupancy Evaluation (POE)

Occupant surveys and comfort assessments (temperature, acoustics, air quality, lighting).
Walkthroughs and usage audits to understand real-world space utilisation.
Correlation of sensor data with user feedback for performance tuning.

3. Operational Performance Diagnostics

Review of building management system (BMS) logs and controls logic.
Identification of inefficiencies or setpoint drifts affecting energy use.
Recommendations for system re-tuning or retrofit upgrades.

4. Certification Alignment & Reporting

POE and commissioning documentation support for Green Mark, WELL, and LEED.
Alignment with BCA SLE requirements and ongoing performance benchmarking.
Integration with BSD’s Carbon Compaz and Lean BMS tools for tracking.

How it works

Our Working Process