We are a full service Uniform Shop. We have on site embroidery and screen printing available. Custom logo design. Professional tailor on site. Engraving, Shoe Shine. We provide uniforms to law enforcement, Fire personnel, EMT, Nurses, Restaurant/Chef* Established in 1974, Keystone Uniform Depot is centrally located at 123 Citrus Ave, in Covina, California, and has been serving the uniform needs of Greater Los Angeles for more than 35 years. Keystone Uniform Depot’s number one priority is Customer Service. We care about you being prepared and looking your best.