Welcome to DENNIS! Based in Portland, Oregon, USA, we’ve been designing uniforms and uniform programs for nearly a century. We’re proud to partner with schools and families as they work to bring their educational vision to life.

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Enjoy shopping your AA & DENNIS Uniform Web Store. Have questions? Call DENNIS National Customer Service 800.854.6951 M-F 8am-5pm PST.






Hello AA Uniform customers! We’re excited to announce a new partnership between AA & DENNIS Uniform. In business since 1920, Dennis Uniform is the nation’s leading custom school uniform manufacturer and retailer!



What does this mean for you? You will continue to enjoy great local in-store service from AA. You will also experience a great new upgrade to your online shopping experience. AA & DENNIS’ school specific custom, mobile-friendly Web Stores are the easiest and most convenient way to shop for your school’s uniform.



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Questions? Ask the DENNIS National Customer Service Team