Quality perlite soil amendments for propagation, potting and seedling mixes. Supreme Perlite Company is a family owned expander of Perlite products for use in horticulture, construction and industry. Our company is located in Portland, Oregon. We distribute a variety of Perlite grades throughout the northwestern US, western Canada and the Pacific Rim.
Address: 4600 N. Suttle Rd. Portland, OR 97217 Email: email@example.com Contact: Phone: (503) 286-4333 FAX: (503) 286-1068