BOSTON--(BUSINESS WIRE)--Eastern Bank is pleased to announce LOUD Security Systems, Inc., a leading provider of security, fire, access control and video systems for residential, commercial and government customers, as a new commercial banking customer. Founded in 1995 and headquartered in Kennesaw, Georgia, LOUD serves nearly 13,000 customers across metro Atlanta and 20 states, providing sales, installation, service and monitoring of security systems such as intrusion and fire alarm, access con. ...