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Providing optimal indoor environments that enhance occupant well-being and productivity.
Our expertise ensures buildings operate at peak efficiency, providing optimal indoor environments that enhance occupant well-being and productivity.
Air Permeability Testing in Buildings

Air Tightness Testing

As buildings become more and more energy efficient, the greater the percentage of energy consumption may be due to air leakage, and therefore the importance of air permeability and building air tightness will increase over time.
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Green Star IEQ

Green Star

The Green Star rating system is a globally recognized framework for assessing the sustainability of buildings and communities.
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Indoor Air Quality

Indoor Air Quality Assessment

As the only NATA accredited indoor air quality inspectors, and with 30 years’ experience, we work with our clients to create performance / risk programmes tailored to their maintenance priorities.
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Indoor environment quality

NABERS Indoor Environment (IE)

NABERS (National Australian Built Environment Rating Scheme) is a system for rating the performance of commercial office buildings. It encompasses ratings for Energy (which is compulsory for most office buildings), Water, Waste and Indoor Environment (IE). At QED we specialise in NABERS IE ratings.
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NABERS Waste

NABERS Waste

The NABERS (National Australian Built Environment Rating System) Waste rating provides a reliable benchmark for assessing the waste management performance of commercial properties.
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QED staff using technical equipment

WELL Performance Verification

WELL Building Standard® is an evidence-based system for measuring, certifying and monitoring the performance of building features that impact health and well-being.
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