Clients

As providers of comprehensive, integrated marketing communications services for two decades, our agency serves a loyal local and national client base that includes private companies, service-oriented organizations, professional associations, and both large and small businesses.

Recent clients include:

  • The Center of Workforce Innovations (Valparaiso, Indiana)
  • Chicago International Charter School (Chicago, Illinois)
  • ChicagoQuest Schools (Chicago, Illinois)
  • Civitas Schools (Chicago, Illinois)
  • ConocoPhillips (Merrillville, Indiana)
  • Direct Learning Systems (Emmaus, Pennsylvania)
  • EnergyUSA (Merrillville, Indiana)
  • The Greater Valparaiso Chamber of Commerce (Valparaiso, Indiana)
  • Grenzebach Glier and Associates (Chicago, Illinois)
  • Healthcare Caterers International (St. Charles, Illinois)
  • Illinois Network of Charter Schools (INCS) (Chicago, Illinois)
  • Melrose Pyrotechnics (Kingsbury, Indiana)
  • National Food Service Management Institute (The University of Mississippi)
  • National Pasteurized Eggs (Lansing, Illinois)
  • Northwest Indiana Forum (Northwest Indiana)
  • Nutricopia (Sacramento, California)
  • San Francisco Unified School District (San Francisco, California)
  • Schuler Scholar Program (Lake Forest, Illinois)
  • The University of North Dakota (Grand Forks, North Dakota)
  • US Foodservice (Columbia, Maryland)
  • Vision Software Technologies (Goodlettsville, Tennessee)
  • WiseWay and PayLow Food Stores (Northwest Indiana)
  • Women's Heart Center at Rush-Copley Heart Institute (Aurora, Illinois)

"The Grossbauer Group is one of the most versatile and effective communications, public relations, and marketing agencies I have ever hired."

— Robert J. Munnis, Former CEO
Atkins TempTec, Gainesville, FL