Products that guide you towards healthier indoor air


the asthma & allergy friendly® Certification Program

SCS Global Services Now Approved by ASL to Offer the asthma & allergy friendly® Certification

As announced in a press release published on the 15th of November 2018, SCS Global Services is now approved by Allergy Standards Limited (ASL) to offer the asthma & allergy friendly® Certification.

This strategic initiative, announced at the U.S. Green Building Council’s annual Greenbuild International Conference and Expo, will further strengthen and expand the asthma & allergy friendly® Certification program’s accessibility in the green building product manufacturing sector as well as grow the Certification Program internationally.

SCS Global Services Approved by Allergy Standards ASL

Certify Your Product

Get your product independently certified by Allergy Standards (ASL) to provide clarity and confidence for your customers.

We created the asthma & allergy friendly® Certification Program to scientifically test and identify consumer products that are more suitable for people with asthma and allergies. When consumers see the distinctive mark on a product, they know they are buying an asthma & allergy friendly® product.



ASL also provide a series of consulting advisory services, education and go-to-market assistance.

These services can be customised to suit your needs and can be started at various stages of your product or service innovation journey.

ASL Services

Join Our Lab Network

Our partner laboratories conduct testing on behalf of our certification programs across a range of categories.

Our lab network has expertise in testing fabrics, chemicals, building products, finishes, vacuum cleaners, air cleaning devices, paint, flooring or immunoassay, and it’s continually growing. Find out how your lab can become an ASL partner.


The Science Behind the Certification - Allergy Standards Ltd

Certification Standards

The Science Behind the Certification

The asthma & allergy friendly® Certification Program is not just another unsubstantiated claim or stamp. Products bearing our certification mark have undergone stringent testing to a series of standards developed by our team of medical and healthcare experts. The number of Certification Standards continues to grow in order to encompass a wide range of products, supporting our commitment to the overall concept of allergen avoidance for people with asthma and allergies.


News and Insights

News and views from ASL. This is where we publish stories about events and trade shows, updates about certifications, and views from our experts.

TopTen Reviews Best Humidifiers 2019 asthma & allergy friendly Certification Program

Best Humidifiers of 2019 – Health & Wellness

16 January 2019

Insightful review of the best humidifier for 2019 with great advices from Michele Cassalia, Director of Marketing for the Certification Program.

Allergy Standards Air Quality on Cruise Ships Dr. Anna Donovan

Indoor Air Quality on Cruise Ships

9 January 2019

To Cruise or not to Cruise? Booking her next holiday turns out to be far from plain sailing…. Will Sophie go on holidays on a cruise ship?

Vacuuming: A Key to Clean Indoor Air Quality - Sanitaire. Allergy Standards

Vacuuming: A Key to Clean Indoor Air Quality – Sanitaire

8 January 2019

Great article on the vacuuming and floor cleaning best practices to achieve exceptional air quality in commercial facilities.


We have Certified Over 50 Million Products Across the Globe and Counting

Here are just some of the global brands whose products have our seal of approval

mercedes benz logo Bissell Logo Bona logoIngersoll Rand logo   DeLonghi logoDyson logoOwens Corning logo