Plumbing solutions provider in Oak Park, Michigan

Diversified Spec. Sales, Inc. is a hardware store located at 13261 Northend Avenue, Oak Park, Michigan, United States. As a Plumbing Manufacturer’s Rep Agency, we specialize in helping you specify, procure, install, and maintain the best plumbing products on the market. Our team represents innovative brands with a proven track record, ensuring that you can trust the quality and performance of the products you choose. With the complexity of plumbing projects, our expertise can help simplify the process for architects, engineers, distributors, contractors, and end-users. We provide free and in-depth training on our product lines, offer on-location factory tours and classes, and keep you up-to-date on the latest industry trends.