United One Source is a specialized distributor of packaging supplies, material handling equipment, moving supplies, industrial equipment, and more. They cater to industrial, manufacturing, food service, retail, and logistics industries by offering a wide range of products such as corrugated boxes, gloves, janitorial supplies, shipping supplies, warehouse equipment, strapping materials, stretch film, tape, labels, and shipping accessories. The company focuses on creating value for customers through a detailed stocking profile, supply chain efficiencies, and emerging technologies. United One Source also provides consulting and technology solutions, emphasizing the importance of vendor relationships to ensure quality products are readily available for customers.