About Us Westendorf Associates, Inc. opened its doors in 1998 with a single objective: to become an exceptional manufacturers' representative firm. Through hard work and with sharp focus we are achieving our goals, and look to the future with optimism. > What is our vision? > Meet the team Main Office: (Get a map.) 525 East Vine Street Milwaukee, WI  53212 Madison Area Office: 583 Riverview Drive Marshall, Wisconsin 53559