About Us

About PDF Seal

PDF Seal Facility in Hauppauge, New York

PDF Seal converts die-cut lidding for customers in many industries, including dairy, dairy alternatives, food, beverage, frozen foods, pet food, vitamin and nutritional supplements, and more.

At PDF Seal, we focus on creating and sustaining strong vendor-customer relationships through three fundamental principles: Quality, Service and Cost. Customers choose PDF Seal because of the high level of customer service provided, custom solutions catered to specific needs, and our quick lead time.

PDF Seal is headquartered in Hauppauge, NY. We moved to this facility in 2019 to allow for a more efficient workflow and storage space. All PDF Seal lids are compatible with Modern Packaging's filling and sealing systems and other standalone or integrated machines.

Our Process

Place an Order

Work with our customer service team to place an order with your product specifications.

Finalize Designs

Our Creative Services team will ensure that your design is print-ready before production.


Our production team will print, emboss, and die-cut your order to your custom specifications.

Shipping & Delivery!

Our team will pack and ship your order. Your premium die-cut lids will arrive soon!

A Division of ProMach

In 2020, PDF Seal and Modern Packaging were acquired by ProMach. With facilities worldwide, ProMach is a family of best-in-class product brands across the entire production line, serving manufacturers of food, beverage, pharmaceutical, personal care, and household and industrial goods at every scale.

How It Started

Die-Cut Lidding Samples

PDF Seal was founded in 2004 by Zaki Hossain and Jaroslaw (Jerry) Dabek, the co-founders of Modern Packaging. Modern, founded in 1989, is a leading provider of cup and tray filling solutions for the food, beverage, and dairy industries, with systems capable of filling everything from dry foods such as coffee to viscous liquid products such as hummus into single- and multi-serve packages.

Zaki and Jerry saw an opportunity to provide high-quality die-cut lids for customers, and they created PDF Seal. Today, PDF Seal operates out of an efficient converting facility in Hauppauge, NY. PDF Seal and Modern's partnership allows us to offer a single-source solution for our customers to purchase lids and machinery. Modern and PDF Seal work together to offer a single-source provider for customers to purchase filling machinery and pre-die-cut foil lids.


PDF Seal's products are used by leaders in the food packaging industry and used by consumers of single-serve and food service products. We have the following certifications to ensure high-quality products and safe operations:

  • Interstate Milk Shipment (IMS) certifications
  • 3rd party audited for GMP and food safety

PDF Seal produces lids for dairy, yogurt, juice, condiment, sauce, Italian Ice, frozen novelty, and many other segments of the food packaging industry.