![]() Mueller Mueller Die Cut Solutions (formerly known as Mueller Belting and Specialty) is a manufacturer of gaskets, seals, and die-cut products. | ![]() Superior Tire & Rubber Superior Tire & Rubber (STR) is a company that designs and manufactures polyurethane and rubber industrial components. | ![]() Dellner Polymer Solutions Dellner Polymer Solutions (formerly known as Silentbloc UK) is a company that provides vibration control, rubber fabrication, and bonding products. | |
Founding Date | Founding Date 1940 | Founding Date 1964 | Founding Date 1948 |
Type | Type Subsidiary | Type Private | Type Subsidiary |
Tags | |||
Locations | Locations Charlotte, US HQ | Locations Warren, US HQ Warren, US | Locations Burton upon Trent, GB HQ Pune, IN |
Employees | Employees 1842% decrease | Employees 24036% decrease | Employees 632% increase |
Operating ⚠ | |||
Certifications | Certifications 2 (Nov, 2022) | Certifications 1 (Dec, 2021) | Certifications N/A |
Industries Served | Industries Served 6 (Nov, 2022) | Industries Served 6 (Dec, 2021) | Industries Served N/A |

Superior Tire & Rubber (STR) is a company that designs and manufactures polyurethane and rubber industrial components.
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Dellner Polymer Solutions (formerly known as Silentbloc UK) is a company that provides vibration control, rubber fabrication, and bonding products.
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