Directions to Marsh McLennan Agency Directions to Marsh McLennan Agency Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Services >> Insurance Marsh McLennan Agency 390 W Main StAmerican Fork, UT 84003 | map Brenda Smith (801) 642-2097 Visit Site Get directions to: Marsh McLennan Agency, 390 W Main St, American Fork UT Get directions from: Click to Print This Page