Offset Printing
Use traditional offset printing for polished, consistent materials that support cohesive brand presentation across larger-volume business communications and marketing collateral.
Bring every printed touchpoint into focus with commercial printing solutions from Dupli-Group. From short-run digital pieces and traditional offset work to personalized direct mail and bold wide-format graphics, we help San Diego, CA businesses present a consistent brand. Backed by approximately 80 years of print experience and sustainable production practices, our team supports projects that need dependable quality, flexibility, and detail-oriented execution.

Flexible print, mail, graphics, and document solutions built to keep business communications consistent and effective.
Use traditional offset printing for polished, consistent materials that support cohesive brand presentation across larger-volume business communications and marketing collateral.
Produce standard print projects and variable content on a range of materials through Dupli-Group’s digital plant, with flexible short-run, on-demand capabilities.
Move from personalized correspondence concepts through printing, postal preparation, and delivery support, using NCOA verification software to help improve mailing accuracy.
Create banners, signs, and laminated large-format graphics that carry your brand clearly across prominent physical displays and event-facing materials.
Streamline the organization of printed and graphic materials so internal teams can reduce project-management burdens while maintaining brand consistency.
Support legal document needs with litigation copy and scanning services designed to help organize, reproduce, and manage essential case materials.
Dupli-Group combines heritage craftsmanship with digital flexibility to help businesses manage print across campaigns, communications, and physical displays. Choose the right format for the job, from personalized mail and short-run digital pieces to offset materials and laminated signage. For San Diego, CA organizations balancing everyday collateral with event, retail, or client-facing needs, integrated capabilities make it easier to maintain a clear, consistent brand presence.

A capable print partner with deep experience, adaptable production, and responsible material practices.
Approximately 80 years of quality-focused experience informs careful execution on every commercial print project.
Early HP Indigo adoption supports short-run, on-demand printing for changing San Diego business needs.
FSC environmentally sustainable printing and 100% soy ink usage support responsible print decisions.
Digital, offset, direct mail, wide-format, and document services simplify coordinated San Diego campaigns.
Generations of craftsmanship, innovation, and responsible printing practices.

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.
Dupli-Group offers offset printing, digital printing, direct mail production, wide-format banner and sign printing with laminating, document management, and litigation copy and scanning services. These capabilities can support day-to-day collateral, personalized outreach, large-format displays, and document-intensive projects. The range also helps businesses coordinate multiple print formats while maintaining a more consistent visual identity.
Talk with our team about formats, materials, mailing, and production needs.
Environmentally sustainable printing certification
Soy ink commitment since 2005
Early digital printing technology adopter
Tell us about your format, quantity, materials, and timing, and we’ll 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.