Southern Michigan Bank & Trust Address: 345 N Washington St, Constantine, MI 49042 Phone: (269) 435-8446 Banks Other Businesses: Old National Bank- CLOSED at 1055 S Washington St, Constantine, MI 49042 Old National Bank at 1055 S Washington St, Constantine, MI 49042 Environmental Enterprises Inc at 950 Industrial Park Dr, Constantine, MI 49042 Meeks Mill Restaurant at 138 E Water St, Constantine, MI 49042