About Supreme Perlite

Since 1954

Supreme Perlite Company prides itself on supplying quality Perlite products. We are an Oregon corporation owned and operated by the same family for over 50 years.


Quality is our specialty, producing Perlite aggregates designed to meet the needs of a variety of customers and industries. Material is available in 4 cu. ft. paper and plastic bags, bulk bags, or in bulk containers.

Customer Service

Customer service is our focus, along with the quality of our finished goods. Product expansion occurs around the clock to meet customer demands. Our efforts have been rewarded with a loyal customer base that appreciates a reliable supplier.


Innovation helps our efforts in developing new ways Perlite can enhance your product performance. We are open to experimenting to improve our processing methods, products and customer service.

Commitment to our industry

Supreme Perlite Company is a longtime member of the Perlite Institute, a worldwide association of Perlite expanders, miners and applicators. The Institute develops product standards, conducts studies on various Perlite-related subjects and facilitates discussions between members on product and processing issues around the globe.

Perlite Institute Member

Since 1954