Since opening in 1980 as a flexographic printer of pressure sensitive labels, Ace Label's capabilities and services have been continually evolving through focus on Operational Excellence. Ace has been ISO certified (International Standardization Organization) since 1998, and certified in compliance with the ISO 9001:2000 standard since December 2003. As a certified company, Ace's processes have been established and are audited to ensure that their products consistently meet all of their customers' requirements. Ace Label Mailing Seals are ideal for fastening flyers, newsletters, brochures and self-mailers. They are the cost effective alternative to staples and won't damage post office mail handling machines. These Mailing Seals provide a permanent adhesive and securely close your mailings while still qualifying for bulk USPS automation-rate discounts. Ace Label's reliability is a result of regularly reviewing objectives, measuring performance and implementing progressive changes.