The following plants have been successfully audited by the FRP Institute. In each instance, state Department of Transportation or Canadian Ministry of Transportation officials have participated in the audit. Plants appear in alphabetical order. We encourage all owners and specifiers to use these quality producers.
Successfully audited and approved plants
Successfully audited and pending approved
In the process of audit
Manufacturers, Federal organizations, US Departments of Transportation, Canadian Ministries of Transportation as well as Municipal and Counties interested in learning more about our plant audits, contact us with the form below or Call Rich at Ph: 317-603-5380. Use our expertise in auditing FRP bar and tendon manufacturing to help define your qualfied producers.
Due to CoVid restrictions, North American and European plants are subject to audits others may not be able to participate at this time.