About Omni Supply, Inc Omni Supply is a veteran owned business and a fast growing facility solutions supply company servicing the Mid-Atlantic States with national reach capabilities. We provide businesses and government agencies with solutions for their janitorial and sanitation needs. We have aligned our company with a vast supplier network so we can offer a variety of products. Our online store competes with the amazon shopping experience allowing for 24/7 order capabilities with secure customer protection. We derive our name, Omni, from the Latin prefix for ALL as our goal is to cover all of our facility supply needs!