Direct Mail Production
Create personalized mail campaigns from concept through delivery. Dupli-Group prints on varied materials, supports postal processing, and uses NCOA verification to help keep mailing lists accurate and deliverable.
Keep marketing materials organized, on-brand, and ready to reach the right audience with Dupli-Group. From personalized direct mail and short-run digital pieces to large-format displays and managed documents, our team brings dependable production under one roof. Built for Chicago businesses and the broader Chicagoland design community, our solutions help simplify complex print programs without sacrificing quality or consistency.

Integrated print production and fulfillment support for coordinated marketing materials, communications, and branded campaigns.
Create personalized mail campaigns from concept through delivery. Dupli-Group prints on varied materials, supports postal processing, and uses NCOA verification to help keep mailing lists accurate and deliverable.
Bring printed and graphic materials under a more manageable workflow. Document management support reduces internal coordination demands while helping teams maintain organized, consistent brand assets.
Use flexible digital production for standard jobs, personalized correspondence, and short-run needs. Dupli-Group’s digital plant prints across a variety of materials for responsive marketing execution.
Choose traditional offset printing for polished, consistent materials that support integrated brand programs. This established production method complements Dupli-Group’s complete printing and marketing capabilities.
Produce banners, signs, and laminated large-format graphics that extend your brand beyond the page. Wide-format printing helps businesses create cohesive visual experiences across physical marketing environments.
Support document-intensive legal work with litigation copy services and scanning. Dupli-Group helps clients reproduce, digitize, and organize critical materials for efficient access and review.
Dupli-Group helps marketing teams coordinate the print elements that keep campaigns moving, from personalized mail and digital production to signage and document management. Instead of managing multiple vendors, you gain a knowledgeable partner focused on consistent execution and practical flexibility. For Chicago organizations balancing changing timelines, targeted communications, and brand standards, our short-run and on-demand capabilities help make production more efficient and easier to manage.

Heritage craftsmanship and modern production capabilities come together to support your marketing goals.
Nearly 80 years of quality-focused printing experience informs every client project and production decision.
Early HP Indigo adoption supports flexible, short-run, on-demand production for evolving Chicagoland marketing needs.
FSC environmentally sustainable printing and 100% soy ink support responsible material choices.
Digital, offset, direct mail, wide-format, and document services streamline Chicago-area print programs.
A family-built team grounded in craft and innovation.

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.
Print fulfillment is the coordinated production and handling of marketing materials so they can be printed, organized, personalized, and distributed efficiently. It can include digital or offset printing, direct mail preparation, document management, address verification, and large-format graphics. A fulfillment-focused partner helps reduce the number of vendors and handoffs involved in getting campaign materials ready for their intended audiences.
Speak with our team about your next marketing production project.
Environmentally sustainable printing certification and responsible production practices.
Using 100% soy ink since 2005.
Early HP Indigo technology adoption in Illinois.
Tell us about your print, direct mail, document, or large-format needs, and our team will help identify the right production approach.
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To help us assist you faster, please include the reason for your message so the relevant team can reach out as soon as possible.