ATNIR logo Air quality, Thermal comfort, Noise control, Illumination and Radiation protection


We provide integrated and cost-effective solutions to meet your indoor environmental needs. We aim to delight you.

  • Our Services

    Services

    Consultancy services to businesses for air quality, health risk and health impact assessments, and indoor environmental quality (indoor air quality, thermal comfort, noise control, lighting or illumination and radiation protection). Advisory services to consumers for improving indoor environmental quality.
    Explore our range of services

  • Indoor Well Being

    Indoor Well Being Article Collection

    Practical and cost-effective ways to improve your indoor environmental quality and possibly save money. Latest findings and advice on how to optimise your indoor environment and health. Find out more

    Latest issue: February 2012

    Read now

  • Competition

    Competition

    IEQ sudoku

    Correct answers will enter a prize draw. The prize is ATNIR membership for 1 year (non-members) or a thermo-hygrometer (ATNIR members).
    Deadline for entry: 31/05/2012
    More details

  • ATNIR Membership

    ATNIR Membership

    Benefits: Access to all Indoor Well Being articles, calculation tools, "Problems and Solutions" webinars, discounts on all goods and other services, etc. Professionals can access practitioners’ factsheets, "Challenges in my Work" webinars, professional courses, etc.
    Have a look at what it offers

  • Courses and Webinars

    Courses and Webinars

    There are many forthcoming courses and webinars about the requirements of a good indoor environment and practical, cost-effective ways to improve it. The discussion in webinars will be conducted in English only or in English and Cantonese.
    See what is available

  • Indoor Environmental Quality Products

    Indoor Environmental Quality Products

    Our physical products include measurement tools and those for solving indoor environmental quality problems. They help you assess the state of your indoor environmental quality and improve it.
    See our range of products

  • DIY Indoor Environmental Quality (IEQ) surveys

    DIY Indoor Environmental Quality (IEQ) surveys

    Not sure on whether you need to improve your indoor environment and how to improve it? Our DIY IEQ surveys enable you to carry out an indoor environmental quality "health check" yourself. You will find simple and cost-effective suggestions that are tailored to your specific needs.
    More details

  • Your views

    Your views

    Many people use air fresheners indoors. There are many different types of air fresheners on the market but they all release chemicals into your indoor air. What do you think about the effectiveness of air fresheners?
    Tell us your views

  • About Us

    About Us

    ATNIR Environment Limited was founded in November 2010 to help you achieve optimal indoor environmental quality for better health and well being. We ensure that our advice and solutions are based on the most up-to-date scientific knowledge and information.
    Learn more