Tri-Supply & Equipment is expanding across the country! Amazon.com approached Tri-Supply & Equipment in August 2018 to enter the Amazon Business Marketplace as one of their trusted sellers. This opportunity gives us the ability to expand our customer basis and make a footprint across the continental US by selling online. With multiple warehouses, we’re able to offer four different shipping points across the country. Our online catalog continues to grow, with thousands of different construction-related products from the most trusted names in the industry.