About Us
Australia to Malaysia,
Impacting the World!
Founded in 1990 in Australia as Airestec (Aust) Pty. Ltd. by Mr. William Rodney Yeo, Airestec began with a clear focus on improving human health and environmental conditions through science-led solutions. Over the years, the group has established a strong regional presence through Airestec Sdn. Bhd. and Airestec Innovations Sdn. Bhd. in Malaysia, as well as Airestec (HKSAR) Limited in Hong Kong, delivering professional-grade solutions across diverse built environments.
Airestec specialises in multi-enzyme-based decontamination (deep cleaning), treatment, and environmental solutions designed to protect indoor environments, building assets, and human well-being. Its approach integrates applied science, responsible formulation, and professional execution to deliver safe, effective, and sustainable outcomes.
The company is recognised with MyHIJAU Marks for both its products and professional solutions, and has been awarded BioNexus Status by Bioeconomy Corporation, an agency under Malaysia’s Ministry of Science, Technology and Innovation (MOSTI). Airestec continues to advance research-driven technologies while maintaining a practical, results-focused approach, delivering long-term value through solutions that support health, asset preservation, and environmental sustainability.
Timeline
Our Pillars
Recognition & Achievements
Certificates:
(Environmental Management Systems)
(Readily Biodegradable)
(for Products and Professional Solutions)
(for R&D)
(Made In Malaysia)
Awards
Enterprise Award 50
(2016)
The BrandLaureate SMEs BestBrands Award
(2016-2017)
ASEAN Business Awards
(2020)
Sustainable Business Awards (SBA)
(2020/21)
Professionalism
and
Track Record
Professionalism is central to Airestec’s core DNA. Our track record is reflected in long-standing partnerships and consistently effective outcomes across diverse operating environments. From sustainable deep cleaning and cooling system asset care to the application of multi-enzyme-based and nano-formulated solutions, our work is focused on restoring system efficiency, reducing energy consumption, and improving indoor air quality (IAQ).
With over 20 years of proven experience across healthcare, hospitality, commercial, and industrial sectors, Airestec delivers safe, eco-friendly technologies that protect people, preserve assets, and support environmental sustainability. Our solutions are designed not only for immediate performance, but also to help clients achieve long-term cost efficiency and sustainability objectives.
