mercer marsh benefits
Our approach delivers real-world solutions using Mercer-proprietary tools. Mercer Marsh Benefits. For organizations outside the US, Mercer Marsh Benefits (MMB) provides a consultative broking approach in over 135 countries. MMBâs approach provides: Measureable ROI for benefits programs through data-driven analysis and negotiations. A better understanding of your employee profile and what benefits employees value through smarter benefits design.