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Welcome to DENNIS! We're a family-owned & operated uniform manufacturer and retailer based in Portland, Oregon, USA. Our obsession is designing & making great products, and partnering with schools to help them bring their educational vision to life.

Learn more about our family company

Questions? Need help? Contact National Customer Service!

Phone: 800.854.6951   |   Click here for hours

Looking for a new uniform partner? Click here to learn more!

Let’s start a conversation

Thinking DENNIS might be a good fit as your school’s uniform provider? Just curious and want more information? Either way, we’d love to talk to you! Just fill out the form below, and your local DENNIS sales representative will be in touch with you soon. Questions? Email, or call 800.854.6951.