Where Skill Meets Certification and Excellence is Recognized

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A person cutting fabric with scissors on a pattern.

Our Mission

The American Tailors and Sewing Association (ATSA) is a national organization committed to promoting tailoring excellence in the art and craft of custom tailoring across the United States.

Our mission is to offer high-quality education, hands-on training, and nationally recognized certification programs for professionals in the tailoring, alterations, and garment construction industries.

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Better yet, attend our certification workshops at major buying markets!
Certifying craftsmanship. Defining industry standards in American tailoring and showcasing our commitment to custom tailoring and tailoring excellence.

American Tailor

  • Mon - Fri: 9:00 AM – 5:00 PM (EST)
    Sat & Sun: Closed

Professional tailor in stylish workshop

Men's Tailoring and Measurement Standards Certification

Why Your Store Needs This Training NOW.

The industry is facing inconsistent measures, costly remakes, customer dissatisfaction, and a shortage of qualified staff.

ASTA establishes the national standard for measuring, fitting, and alterations—giving your store the professional edge today's clients expect.

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Enroll your team who measures, including the managers and the tailor, so that everyone can implement the national standards, making communication seamless.