A Living History

In 2016, Poseidon Advanced Materials LLC was officially announced as a new division of industry-leading glass fiber producer, B&W Fiberglass. Poseidon is headquartered in the historical Slater Mill outside of Greenville, SC. The mill itself has an almost century-long history producing high-quality textiles; we’re proud to carry on that tradition. 


Commitment to “Made in the U.S.A.”

The early 21st century hasn’t been kind to the American textile industry, but the team at B&W Fiberglass understands that innovation is the key to growth. They recognized that integration was the best way to keep jobs and production from heading overseas, and thus Poseidon Advanced Materials LLC was born. Today, Poseidon is thriving, robust, and actively growing.


A Longevity Unique to Poseidon

Many on Poseidon’s experienced team are carrying on generational legacies of innovation at the Slater Mill. We’ve spent decades honing our skills; our customers are the ultimate beneficiaries of our team’s wealth of industry knowledge.