We Lead the Industry in 4 Ways: Lowest total cost Shortest lead times Best customer service Strongest process innovation An O ... verview of Signet Mills: ISO 9001:2015 Certified Founded In 1938. 4th Generation Family Ownership. Manufactured in the USA. Headquartered in Spartanburg, SC. In-house physical testing laboratory Over 100,000 square feet of on-site IMS distribution Excellence at Every Step: We provide specialized fabric solutions to the industry’s most demanding customers. Since 1938, four generations of family ownership have honed and passed down the knowledge of how to create the best possible fabrics and best customer experience. That is why many of the top brands in the world keep coming back to us. With Signet Mills, your one point of contact means clear communication and efficient order fulfillment every time. This is how we are able to complete some jobs before you even get quotes back from other companies. We’re a true one-stop-shop, so you don’t have to worry about the hassles of sourcing. 80+ years of experience and connections allows us to simplify the textile supply chain to ensure you hit your lead time, quality and cost targets. We understand the tension between lead times, production quantities and inventory. In response, we offer flexible options for reducing your inventory costs by 50% while receiving the quantities and lead times you need. Signet Mills is passionate about pursuing continuous improvement, being productive, acting with integrity, and engaging in stewardship. These values have laid the foundation for our corporate culture and will serve as guiding principles in all our future endeavors. Signet Mills is a family owned and operated United States textile manufacturer with a company-wide commitment to excellence. Click here to learn more about the advantages of working with Signet Mills. read more