Posted: Fri Nov 13th 2026
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Established Plastic Fastener Manufacturer USA
Address: 110 W. 6th Street, Azusa, CA 91702
Phone: (626) 710-6953
Website URL: https://progresco.net/about/
Email: bob.boden@progresco.net
About the Business: Buy gold-standard B-LOK® molded drawstring closures & cord locks direct from Progresco, a trusted USA B2B manufacturer since 1962. Contact our distributors!
Business Hours: Monday to Friday 9:00am to 5:00pm | Saturday and Sunday - Closed
