Commercial Interior Supplies (CIS) is a pioneering company in the suspended ceiling and dry lining industry. Established in the 1990s, CIS sets the industry standard with a focus on premium customer service. As a Guaranteed Irish company, CIS is dedica...

Why work with us

Commercial Interior Supplies are a proud member of Guaranteed Irish. The ‘G’ is recognised nationally as the symbol for trust awarded to businesses who like us, are dedicated to creating sustainable jobs, supporting local communities, and championing Irish provenance in a sustainable manner.

Displaying the iconic G symbol across our business connects with both consumers and other businesses who seek out trustworthy businesses in Ireland. It also gives us the opportunity to be part of a broader ecosystem of over 2,000 homegrown and international businesses. Through events and integrated communications campaigns, Guaranteed Irish helps us build connections and share our story.

We’re honoured to be part of this movement , affecting positive change across communities and making Ireland an #AllTogetherBetter place to live, work and invest.