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Internship Program

Product & Materials Program


Internship Program
In 2001 DDL, started an Internship Program for juniors and seniors enrolled in Packaging Engineering or Materials Science programs. DDL identifies qualified interns through an application and interview process. During this process, a team of managers assess a student’s knowledge gained through their education, communication skills, self motivation and their interest in DDL, Inc. Our internships are typically 6 months in duration and run January – August and June- December. DDL continually seeks interns that fit this profile. We encourage full-time internships but part-time internships will be considered.

In the past 10 years we have had 15 interns in our program and 9 of them have accepted full-time employment with DDL.
We would like you to have this educational experience with DDL, Inc. Please consider a career with DDL by pursuing our Internship Program Today!

Who We Are
DDL, Inc. is a one-stop shop for medical product, process and package testing validation. DDL has been in the medical device package, product and material testing industry for over 20 years. We strive to offer the most effective business practices while employing a staff of technical experts.

DDL has been a leader and innovator in the medical device package and product testing industry since 1990. We offer single-source solutions to medical device development engineers, QA and regulatory affairs professionals who are concerned that their devices meet all regulatory agency requirements and the highest industry standards.

What We Do
Our professional engineers and technicians provide reliable, quality-assured testing services and documentation throughout every step of the critically important testing and validation process.
DDL’s Product & Materials Division is located in Eden Prairie, Minnesota and compliments the packaging testing services offered by DDL.

The “Stuff” The Package Is Made Of
The Product & Materials Division tests the actual materials that are used to create packaging. This includes the plastics, films, corrugated, adhesives, cushioning and corrugated materials generally used by Packaging Engineers. Most tests are done to international standards such as ASTM, ISO and Tappi. Typical tests include:
  • Tensile
  • Compression
  • Bending
  • Puncture
  • Tear
  • Porosity
  • Fatigue

The “Stuff” In the Package
The Product & Materials Division also tests the medical devices protected by the package. Many of the devices are found in medical facilities ranging from doctors’ offices to hospital operating rooms. These devices include syringes, needles, small bore connectors, guidewires, and catheters. DDL’s also tests a variety of other medical devices such as pumps, implantables, electronics, carts, drapes, tubing and connectors. Typical tests for medical devices include:
  • Pressure
  • Environmental
  • Flow
  • Vibration
  • Shock
  • Electrical
  • Ingress of Water


Why DDL, Inc.?
From all aspects of DDL's business, from lab technicians to the CEO, DDL's employees share one common goal - to continually exceed our customer satisfaction by providing accurate data, attention to detail and quick turn-around times by using DDL's quality system, responsive project management and exceptional customer service.

DDL is proud to be supportive of our employees and our community. Our culture committee enables a feedback rich environment that embraces change, values and diversity. We encourage and celebrate innovative ideas which add value to DDL and our community. DDL's deep passion to succeed together in our goals and accomplishments help us to create and support an inviting and warm work environment.

If you'd like more information about DDL's Packaging Internship, please contact Holly Emigh, DDL's HR Assistant at 952-941-9226 ext. 161 or via email at This e-mail address is being protected from spambots. You need JavaScript enabled to view it .