About Rias

Company Description

RIAS is today the leading supplier of semi-finished plastic products for all sectors of industry, construction and the public sector in Denmark and we also have significant activities in the rest of Scandinavia.

Plastic is a component in nearly all products of today where the expectations for precision, durability, design and environmental care are high. RIAS delivers semi-finished plastic to all kind of industries such as the building and construction sector, chemical, mechanical, offshore, food, furniture and packaging sector as well as visual communication.

We have a wide range of semi-finished plastic on stock and also offer all kind of customized solutions to our customers especially from our processing department RIPRO, including 3D printing.

RIAS is founded in 1959 as ‘RIAS, Roskilde Industri Aktieselskab’ and since then the head office has been on Industrivej in Roskilde. RIAS has also a large industrial warehouse in Randers and a sales office in Bro near Stockholm.

Year founded



Industrivej 11, 4000 Roskilde – Denmark

Shareholder information


Jan. 1, 2000

Stock exchange(s)

Nasdaq Copenhagen



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