Commissioning management for the building industry

Commissioning yields on average 5%–10% improvements in energy efficiency helping prepare building staff to operate and maintain its systems and equipment

Re-Commissioning / Retro Commissioning

AESG work to the highest international standards for building commissioning and follow the procedures and guidelines set out in ASHRAE and the Building Commissioning Association.

Re-Commissioning / Retro Commissioning

Recommissioning (RCx) is a re-optimization process for existing buildings that improves a building’s overall performance by optimizing energy efficient design features and directly addressing equipment performance and system integration issues.

Studies have shown that recommissioning can achieve energy savings of 5-15% without the installation of any additional equipment. Our experienced team of commissioning engineers and Certified Energy Managers provides Clients with expertise to not only ensure on-going safe operation of the building but also maximise energy savings. AESG’s re-commissioning services include;

  • Facility inspections and asset surveys
  • Building fine tuning
  • Functional testing of building systems
  • BMS recalibration and update sequences of operation
  • As-built documentation and O&M manual review
  • Rebalancing of HVAC systems
  • Review of start up/shut-down procedures
  • Review equipment scheduling
  • Thermographic surveys of electrical systems

About AESG

More about AESG

Learn more of AESG as a Company and how we can support your projects with regards to Energy and Sustainability Consulting.


AESG Services

AESG are committed to sustainability and this helps shape our operations and how we do business. Know more of our services.


Projects Portfolio

Visit our Portfolio of Energy and Sustainability Consulting Projects across the Middle East

Contact Us

Contact AESG

Should you have any Request for Proposal, queries or suggestions please feel free to contact us directly.