About RIAS

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 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.

RIAS is founded in 1959 as ‘RIAS, Roskilde Industri Aktieselskab’ and since then the Headquarter has been on Industrivej in Roskilde. Since 2008 Nordisk Plast has been part of RIAS.

RIAS A/S is quoted at the Copenhagen Stock Exchange and thyssenkrupp Plastic is the main shareholder. RIAS is therefore part of the 10 companies within thyssenkrupp Plastic supplying the international market with semi-finished plastic.


RIAS A/S  |  Industrivej 11  |  DK-4000 Roskilde  |  Phone: +45 46770000  |  info@rias.dk  |  CVR: 44065118