Mimms Enterprises Share: Real Estate - Commercial Mimms Enterprises Visit Website Request Info 780 Old Roswell Place Suite 100 Roswell, GA 30076 (770) 518-2200 (770) 518-9900 (fax) Hours: Monday - Friday 8:30 AM - 5:00 PM About About Mimms Enterprises is a fourth generation family-owned commercial real estate owner, specializing in the construction, redevelopment, and leasing of retail, industrial and office properties.