Offset Printing
Produce consistent, polished business materials with traditional offset printing. It is a dependable choice for organizations that need quality output across branded campaigns, collateral, and other professional communications.
Bring every piece of your brand to life with dependable commercial printing from Dupli-Group. From short-run digital pieces and traditional offset work to personalized direct mail, wide-format graphics, and document solutions, our team helps Chicago-area organizations stay consistent, polished, and ready to connect. Nearly 80 years of craftsmanship and modern production capability make complex print needs easier to manage.

Integrated printing, mailing, graphics, and document solutions that keep business communications accurate, consistent, and ready to use.
Produce consistent, polished business materials with traditional offset printing. It is a dependable choice for organizations that need quality output across branded campaigns, collateral, and other professional communications.
Create flexible, on-demand print materials on a variety of stocks through Dupli-Group’s digital plant. Digital production supports short runs, personalized pieces, and efficient updates without sacrificing brand consistency.
Plan, print, personalize, and deliver direct mail through one coordinated operation. NCOA Postal Service verification software helps improve address accuracy and supports more deliverable Chicago-area and national mailings.
Make your brand visible with banners, signs, and laminated wide-format graphics. These durable, high-impact materials help organizations carry a unified visual identity into displays, events, and physical spaces.
Organize printed and graphic materials more efficiently with document management support. This service reduces internal coordination burdens while helping teams maintain accessible, consistent materials across ongoing projects.
Prepare litigation copies and scanned documents for legal and records-focused workflows. Reliable reproduction and digitization help keep important files organized, accessible, and ready for review when details matter.
Dupli-Group combines heritage print craftsmanship with flexible production options that support the way modern organizations communicate. Whether you need a short digital run, a traditional offset project, a personalized mailing, or large-format graphics, you can coordinate essential materials through one experienced partner. For Chicago’s design community and businesses managing changing campaigns, this means dependable quality, efficient production, and a more consistent brand presence.

A proven print partner for organizations that value detail, flexibility, and responsible production.
Nearly 80 years of quality-driven service rooted in Chicago’s printing community.
Early HP Indigo adoption supports flexible, short-run, on-demand printing for evolving campaigns.
FSC sustainable practices and 100% soy ink support responsible Illinois print production.
Digital, offset, mailing, graphics, and document services simplify complex Chicagoland print needs.
Generations of craftsmanship, innovation, and attentive local service.

Founder
Mac McCormack founded Dupli-Graphic, now known as Dupli-Group, in Chicago just after World War II. Returning home from military service, Mac carried with him the discipline and dedication he learned while serving his country, and he channeled that work ethic into building a small, quality-driven print business from the ground up. As Founder, he established the core principles that still define the company today: meticulous attention to detail, honest craftsmanship, and a genuine commitment to customer satisfaction. Under his leadership, Dupli-Graphic quickly earned a respected reputation within the Chicagoland graphic design community and the broader Illinois printing industry. Mac's legacy as a hands-on, quality-focused founder laid the foundation for two generations of family leadership and nearly 80 years of trusted service to Chicago area businesses.

Second-Generation Leader
Walter "Wally" McCormack is the second-generation leader of Dupli-Group, building on the foundation established by his father, founder Mac McCormack. Taking the helm of the family business, Wally recognized the need to modernize and expand the company's capabilities to meet the evolving demands of the Chicagoland graphic design community. He spearheaded the company's transition into digital printing, direct mail, and wide-format services, and became a true industry pioneer by leading one of the first adoptions of the HP Indigo press in Illinois, enabling flexible, short-run, on-demand digital printing. Wally also championed environmental responsibility, guiding Dupli-Group to become an early adopter of Forest Stewardship sustainable printing techniques and transitioning the company to 100% soy ink usage by 2005. His forward-thinking leadership transformed Dupli-Group into a modern, full-service print solutions provider while preserving its heritage of quality and craftsmanship.
Commercial print is professionally produced printed material created for business, organizational, marketing, or operational use. It includes items such as brochures, postcards, signage, direct-mail pieces, branded forms, and presentation materials. Commercial printers use specialized production equipment, color-management practices, and finishing options to provide consistent quality at quantities and formats suited to a client’s communication goals.
Talk with our team about your materials, quantities, and production needs.
Certified support for responsible print production.
Using 100% soy ink since 2005.
Early Illinois digital printing technology adopter.
Tell us what you need to produce, and our team will help identify the right print, mailing, graphic, or document solution.
To help us assist you faster, please include the reason for your message so the relevant team can reach out as soon as possible.
To help us assist you faster, please include the reason for your message so the relevant team can reach out as soon as possible.