Stress Engineering Services, Inc. (the parent company of Force-4) is among the TOP 25% of those assessed by EcoVadis! We receive an annual ESG rating from EcoVadis, a third-party rating platform that has assessed 75,000+ companies. In 2022, we were awarded a Silver Medal based on our scorecard.
![SES Force-4 is Presenting Virtual ASTM D4169 Testing at the[PACK]out® 2025](https://sesforce4.com/wp-content/uploads/2025/04/thePACKout-Jay-Yuan-400x250.jpg)
SES Force-4’s Jay Yuan, PhD, PE, is Presenting ASTM D4169 Virtual Testing at the[PACK]out® 2025 We’re pleased to announce that our own Jay Yuan will present a talk about how virtual ASTM D4169 testing can improve sterile barrier integrity, reduce over-design, and cut...
SES Force-4 Leads Discussion on Strategies for Identifying and Reducing Technical Risk Early in Product Development We’re excited to announce that SES Force-4 is exhibiting at DeviceTalks again this year. We'll also be leading the presentation of Failure is Not An...
We are proud to announce that Stress Engineering Services, Inc. (SES), Mason, OH location has received recertifications for ISO 9001:2015 and ISO 13485:2016 with design for our quality management system (QMS). These global certifications affirm our commitment to...