Insights

Large envelope leader Dupli is one of the largest envelope manufacturers and printers in the Northeast with a long track record since 1965, presenting a strong credibility base for multi-channel direct mail and branded print initiatives.

Full-service fulfillment In addition to printing, Dupli offers direct mail campaigns and nationwide order fulfillment, creating cross-sell opportunities for clients seeking end-to-end marketing logistics and replenishment programs.

Nationwide footprint Multiple manufacturing facilities in Newington, CT and Malvern, PA plus headquarters in Syracuse, NY enable scalable production and regionalized service for large campaigns, reducing lead times and shipping complexity.

Tech-forward Utilizes a modern tech stack and digital marketing presence, including WordPress, Adobe InDesign, and analytics/tracking tools, which supports targeted campaigns, personalized print, and measurable ROI for clients.

Financial capacity Revenue in the $100M–$250M range signals substantial production capacity and potential for larger, multi-year print and fulfillment contracts with mid-market and enterprise customers.

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Dupli Envelope & Graphics Tech Stack

Dupli Envelope & Graphics uses 8 technology products and services including Google Ads, iCIMS, Canva, and more. Explore Dupli Envelope & Graphics's tech stack below.

Google Ads
Advertising
iCIMS
Applicant Tracking Systems
Canva
Audio, Video, Graphics
WordPress
Content Management System
Salesforce
Customer Relationship Management
PostgreSQL
Database
Shopify
E-commerce
Adobe Creative Suite
Visualisation Software

Dupli Envelope & Graphics's Email Address Formats

Dupli Envelope & Graphics uses at least 4 email formats:

Dupli Envelope & Graphics Email Formats	Example	Percentage
FLast@duplionline.com	JDoe@duplionline.com	91%
Last@duplionline.com	Doe@duplionline.com	5%
First@duplionline.com	John@duplionline.com	3%
First.Last@duplionline.com	John.Doe@duplionline.com	1%

Frequently Asked Questions

What is Dupli Envelope & Graphics's phone number?

You can contact Dupli Envelope & Graphics's main corporate office by phone at

+1-800-724-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Dupli Envelope & Graphics's official website and social media links?

Dupli Envelope & Graphics's official website is duplionline.com and has social profiles on LinkedIn.

How much revenue does Dupli Envelope & Graphics generate?

As of August 2026, Dupli Envelope & Graphics's annual revenue is estimated to be $100M - $250M.

What is Dupli Envelope & Graphics's NAICS code?

Dupli Envelope & Graphics's NAICS code is 323 - Printing and Related Support Activities.

How many employees does Dupli Envelope & Graphics have currently?

As of August 2026, Dupli Envelope & Graphics has approximately 136 employees across 1 continents, including North America. Key team members include Owner: M. S., Executive Vice President - Sales: T. B. and Director Of Distributor Sales: S. B. Explore Dupli Envelope & Graphics's employee directory with LeadIQ.

What industry does Dupli Envelope & Graphics belong to?

Dupli Envelope & Graphics operates in the Printing Services industry.

What technology does Dupli Envelope & Graphics use?

Dupli Envelope & Graphics's tech stack includes Google Ads, iCIMS, Canva, WordPress, Salesforce, PostgreSQL, Shopify and Adobe Creative Suite.

What is Dupli Envelope & Graphics's email format?

Dupli Envelope & Graphics's email format typically follows the pattern of FLast@duplionline.com. Find more Dupli Envelope & Graphics email formats with LeadIQ.

When was Dupli Envelope & Graphics founded?

Dupli Envelope & Graphics was founded in 1965.

Dupli Envelope & Graphics

Q: How many employees does Dupli Envelope & Graphics have currently?

Dupli Envelope & Graphics has approximately 136 employees.

Q: What technology does Dupli Envelope & Graphics use?

Dupli Envelope & Graphics's tech stack includes WordPress, SiteOrigin Widgets Bundle, HSTS, Adobe InDesign, PHP.

Q: What is Dupli Envelope & Graphics's NAICS code?

Dupli Envelope & Graphics's NAICS code is 323 (Printing and Related Support Activities).

Printing ServicesNew York, United States51-200 Employees

Dupli Envelope & Graphics is a mid-sized printing services company based in Syracuse, New York, with manufacturing facilities in Newington, CT, and Malvern, PA. Founded in 1965 and privately held, it provides envelope production along with a broader suite of printing, direct mail, and order fulfillment services for clients nationwide. Envelope production has long been a core capability and remains the largest segment of its business. Beyond envelopes, the company handles stationery, letterhead, marketing collateral, direct mail campaigns, branded promotional items, and print-on-demand fulfillment. Its customer base consists of businesses seeking integrated print and mail solutions to streamline campaigns and strengthen brand communications nationwide.