Since 1975, we have been helping Chicago manufacture greatness. Masters of the art of screen printing, we have made a name for ourselves taking on the tough jobs and making ideas reality. We have a loyalty to our customers that keeps them coming back year after year. We stay on the cutting edge, offering silk screening and embellishment of active wear and accessories. Shirts Our Business is a commercial silk screening and embroidery company located in the Lincoln Square area of Chicago. We offer a wide variety of services tailored to your specific needs. We specialize in textile screen printing, and offer a wide variety of products including: T-shirts, hats, aprons, jackets, golf shirts, sweatshirts, bags, tank tops and much much more.