Callahan Shannon
Callahan Shannon is a leading company from Chicago, registered as a Legal company.
Founded many years ago, Callahan Shannon have been known for their commitment to building long-lasting relationships with their clients. Callahan Shannon take pride in their dedication to excellence, reputation for quality, and the promise to find or develop premium services for clients emphasizing value quality, sustainability and efficiency.
At the heart of their business is the passion, that continues to drive Callahan Shannon forward. Today, the Callahan Shannon name has grown to be synonymous with uncompromising quality and outstanding service yearly reaching from $100.000 to $499.999 in revenue.
Feel free to visit Callahan Shannon in Chicago if you are around or if you need more information call us at (312) 324-1000.