Marsh & McLennan Agency - Southwest partners with companies to manage risk by delivering creative solutions to property and c ... asualty, employee benefits, and personal insurance related issues. MMA-SW offers global resources with a high level of professionalism and a local touch from our Texas based offices in Austin, Dallas, Houston, Fort Worth, Lubbock, and Midland. We strive to bridge the gap between what “big firms” offer and the advice, solutions, and programs that smaller businesses require. MMA-SW prides itself on creating tailored solutions for each client, helping them save money, solve problems and make the best decision for their specific situation. read more