AFFLINK, a company specializing in supply chain optimization, announced it has added two companies to its membership: Wist Products, of Arizona, and Samuel Distribution, of Texas.  
According to the company, Wist Products Company is the largest independently-owned office supply company in the Southwest. Samuel Distribution is a distributorship with product lines including films, tapes, wire and equipment.  
"We are excited to have them on board as a part of our membership and look forward to a relationship with great success," a company statement read.