Direct Mail Production
Manage your campaign from concept through delivery with personalized correspondence, printing on varied materials, postal support, and NCOA verification software for more accurate, deliverable mailings.
Create more relevant customer outreach with personalized direct mail production from Dupli-Group. From variable-data correspondence and flexible digital printing to postal preparation, our team supports campaigns built for accurate delivery and a consistent brand experience. Whether you are reaching prospects across Los Angeles or managing a focused mailing list, we help bring your message from concept to mailbox with dependable production expertise.

Integrated print, personalization, and mailing support for targeted customer communications and brand-consistent campaigns.
Manage your campaign from concept through delivery with personalized correspondence, printing on varied materials, postal support, and NCOA verification software for more accurate, deliverable mailings.
Use flexible digital printing for personalized direct mail pieces and shorter production runs. Dupli-Group’s digital plant supports varied materials while helping maintain consistent campaign branding.
Produce traditional printed direct mail materials with offset printing capabilities. This option supports coordinated brand communications alongside Dupli-Group’s broader printing and marketing solutions.
Direct mail gives your organization a tangible way to reach customers with messaging that feels considered and relevant. Dupli-Group combines personalized correspondence, digital production, and postal preparation in one coordinated workflow. For Los Angeles campaigns, that means a practical path from audience data to mail-ready pieces, with NCOA Postal Service verification software helping improve address accuracy before your mailing enters the postal stream.

A long-standing print partner with integrated capabilities for carefully produced direct mail.
Nearly 80 years of quality-focused printing experience inform every carefully managed direct mail project.
Digital capabilities support customized correspondence and flexible, short-run campaign production for targeted outreach.
NCOA Postal Service verification software helps improve deliverability before Los Angeles mailings enter postal channels.
FSC environmentally sustainable printing practices and 100% soy ink support more responsible printed communications.
Experience, innovation, and attention to detail guide our work.

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.
Direct mail production can include printing, personalization, preparing mail pieces for postal processing, and coordinating post office services. Dupli-Group produces personalized correspondence on a variety of materials through its digital plant and supports campaigns from concept through delivery. NCOA Postal Service verification software is also used to help identify address changes and improve the accuracy of deliverable mailing lists.
Talk with our print team about your audience, format, and production needs.
Environmentally sustainable printing certification
100% soy ink since 2005
Early HP Indigo adoption
Tell us about your audience, format, personalization needs, and target mailing date. Our team can help you plan a coordinated print and postal production approach.
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.