B & L Blueprint Inc B & L Blueprint Inc is a family owned and operated business. We have been doing business in the northwest suburbs of Chicago for over 30 years. We are constantly striving to serve our customer's needs with our personal service, the latest technology, and competitive pricing. Your business is important to us and we are committed to making your needs our priority.With our cutting edge technology and state of the art equipment, we offer the fastest printing available on the market, along with flexible scheduling. There is no order too small or too large, and we welcome custom orders too. The staff is extremely knowledgeable and dedicated to providing the best and most accurate work in the industry and we use the most technically advanced equipment available today.