Direct Mail Printing and Mailing Services

Turn customer communications into personalized, polished mail campaigns with Dupli-Group. From variable correspondence and digital printing to postal preparation, our full-service team manages the details that help your message arrive accurately. Backed by NCOA Postal Service verification software and nearly 80 years of print expertise, we make direct mail a dependable extension of your brand.

Personalized direct mail pieces prepared for mailing

Our Direct Mail Printing and Mailing Services

Personalized print production, accurate mailing preparation, and dependable campaign support from concept through postal delivery.

Direct Mail Production

Manage personalized correspondence from concept through delivery. Our full-service operation prints on varied materials, prepares mail for the post office, and uses NCOA verification software to support accurate, deliverable mailing lists.

Digital Printing

Produce personalized, short-run, and on-demand direct mail pieces through our digital plant. Flexible digital printing helps keep campaigns current while maintaining consistent color, messaging, and presentation across customer communications.

Offset Printing

Create high-quality printed mail components with traditional offset printing. This service supports cohesive brand materials and integrated campaigns for businesses that need dependable production across multiple printed touchpoints.

Personalized Mail Campaigns

Make Every Mailpiece More Meaningful

Direct mail is most effective when every detail supports the message. Dupli-Group combines personalized digital production, traditional print capabilities, and postal-service coordination to simplify campaign execution. Our NCOA Postal Service verification software helps improve mailing-list accuracy, while a variety of printable materials gives your organization flexibility in format and presentation. From Chicago-area organizations to statewide campaigns, we help protect brand consistency from first proof to final delivery.

Print specialist reviewing personalized direct mail
The Dupli-Group Difference

Why Choose Dupli-Group?

A heritage print partner equipped for modern direct mail production.

Established Heritage

Nearly 80 years of quality-driven craftsmanship serve Chicago-area businesses and organizations.

Personalized Production

Digital capabilities support relevant, personalized correspondence and flexible short-run campaign production.

Mailing Accuracy

NCOA Postal Service verification software supports cleaner lists and more deliverable Chicagoland mailings.

Sustainable Printing

FSC environmentally sustainable printing and 100% soy ink support responsible Illinois print projects.

A Legacy of Print

Family-led expertise shaped by decades of print innovation.

Portrait of Mac McCormack, Founder of Dupli-Group

Mac McCormack

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.

Portrait of Walter 'Wally' McCormack, Second-Generation Leader of Dupli-Group

Walter 'Wally' McCormack

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.

Frequently Asked Questions

What is print mail?

Print mail is a physical marketing or business communication produced in print and delivered through the postal system. It can include postcards, letters, self-mailers, brochures, envelopes, and personalized correspondence. A print-mail provider coordinates production, addressing, list preparation, and postal handoff so organizations can send tangible, targeted messages while maintaining a consistent brand presentation.

What types of direct mail can you produce?

Can direct mail be personalized for each recipient?

How does NCOA verification help a mailing campaign?

Do you handle post office preparation for direct mail?

When should I use digital printing for direct mail?

Are sustainable printing options available for mail campaigns?

How do I prepare artwork and mailing data for production?

Questions About Your Direct Mail Campaign?

Speak with our print team about personalized production and mailing support.

Sustainable And Proven

Awards and Recognition

Forest Stewardship Council sustainable printing mark

FSC Sustainable Printing

Environmentally sustainable printing practices available.

Soy ink sustainable printing symbol

Soy Ink Commitment

100% soy ink used since 2005.

Digital printing capability symbol

HP Indigo Experience

Early Illinois digital printing adopter.

Bring Your Direct Mail Campaign to Life

Share your campaign goals, mailing requirements, and production timeline. Our team will help identify a practical path from personalized print to postal delivery.

Contact Us Today

To help us assist you faster, please include the reason for your message so the relevant team can reach out as soon as possible.