Jackson Sumner & Associates (JSA), a family owned and operated company, is an Excess and Specialty Lines MGA that began in 1981 in Boone, North Carolina. JSA offers a wide range of products including property, casualty, automobile, garage, professional and personal lines. JSA is committed to quality service for our brokers and strong underwriting for our companies. Not only does our advanced technology set us apart from our competitors, so do our people - we have some of the best in the industry!