Cornerstone Chamber of Commerce says its upcoming move to downtown St. Joseph will allow the organization to grow, expand its services, and better serve members. The chamber announced this week the relocation to Ship Street from Benton Harbor. The chamber tells us it looked at more than 15 locations for a new home in both communities, factoring in the leasing and other costs, before it made a pick. It purchased the property without needing to take out a loan or take on any other debt. Cornerstone Chamber also tells members the third floor of the Horizon Bank building offered the most value, the most space available, and required the least renovations. It adds the chamber’s partnership with Cornerstone Alliance, which is staying in Benton Harbor, remains strong.