About Us


Company History


Global Locations




email Please contact Customer Service in your region for more information or request samples here.


STR is committed to maintaining accreditation to the ISO9001 quality management systems requirements. Our plants operating around the world are certified to this standard.




Our Quality Policy


STR manufactures extruded products in a safe and environmentally responsible manner.

We are devoted to providing timely service and quality products that are highly valued by our customers.

Our dedication to innovation and continual improvement demonstrates our long term committment to the industries we serve.



Select a site below to access ISO registration certificate:


 ISO9001:2008 STR Connecticut

 ISO9001:2008 STR Spain

© STR Holdings, Inc. 2021 Home Site Map Contact Us Terms of Use Privacy Policy
Website By FIREHORSE Creative LLC Concord NH