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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

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? Call 800.854.6951.



You can also call your local representative. Just browse our directory of our sales team members by state and select the representative nearest you.