General Info

Leo J. Brennan is a company that specializes in marketing communications. It is the parent company of Brennan Advertising, a full-service agency that provides integrated strategy and planning, innovative thinking, creative and media services to client organizations throughout a broad range of sectors and markets. It is an independently owned firm that offers the following services: brand development and awareness programs, strategic advertising and communications planning; advertising creative execution; media strategy, planning and buying; Web and interactive media; corporate communications; project and production management; and graphic design. Leo J. Brennan delivers advertising and marketing communications that are strategically focused, audience appropriate and, most importantly, they work. Leo J. Brennan is located in Troy, Mich.