Klunk & Millan is a full-service award-winning advertising agency located in Eastern Pennsylvania’s Lehigh Valley (Allentown, Bethlehem, Easton), near Philadelphia. For more than 25 years we have proudly served clients ranging from Fortune 500 corporations to regional and local brands. We lead with a results-driven approach. Our highly talented and creative staff works in conjunction with our clients in a process that begins at the end.