Welcome to Bergenstock Design Associates. I am a full service Advertising Agency dealing with small to medium businesses. At Bergenstock Design Associates I strive for one on one customer contact as well as unique design work. No cookie cutter templates and clipart. If you want an ad agency, but feel you are to small of a business, think again. Every business needs advertising and marketing. The only difference is with Bergenstock Design Associates it does not have to cost a fortune.