Sharing a passion for innovation.
We work together to be the world leader of finding new ways to stay connected.
The PennEngineering® family of companies create breakthrough fastener solutions that shape our industry. Together, we are the global leader in mechanically attached fasteners, installation equipment and engineered components serving automotive, electronics, datacom, electric vehicle, solar, metal fabrication and industrial markets.
PEM® introduced the world to the self clinch nut and mechanically attached fasteners for thin sheet metal in consumer electronics, datacom, telecom, automotive electronics, eMobility, and industrial markets.
PROFIL® is the market leader in mechanically attached fasteners and in-die installation systems servicing the structural automotive industry.
PennAuto™ has expertise in the application of mechanically attached fasteners, components and installation equipment for automotive applications for the Chinese market.
Heyco® is the inventor of the strain relief bushing and manufactures high quality molded wire protection and stamped electrical components in alternative energy, appliance, and industrial markets.
Haeger® provides technically advanced and connected insertion machines for mechanically attached fasteners.
Sherex® is the largest manufacturer of rivet nuts in North America. Our fastening solutions include: blind rivet nuts, compression limiters, nut and stud plates, and custom engineered specialty fasteners.
MDS® is a leading provider of integrated system solutions for fasteners and automated installation equipment, marketed under the AUTORIV® brand.
SI® brand inserts employ press-in, molded-in, or heat/ultrasonic installation methods to provide strong, reusable, permanent threads in plastic materials.
LinkTool™ provides sophisticated, tightly toleranced, and highly engineered, consumable production tooling for fastener and component manufacturers.