Work faster. Build smarter.

As the global leader in fastening solutions, PennEngineering® provides the structural backbone for the next generation of Datacom infrastructure.

From the world’s most advanced AI server racks to high-speed networking switches, our engineering expertise ensures that the hardware driving the AI revolution is faster, cooler, and more reliable.

Our Heritage, Your Future

Since our founding in 1942, PennEngineering® has grown to become the premier engineered fastening, installation and wire protection resource worldwide. Our global footprint enables us to manufacture our products in the regions where they’re consumed with a network of in-house technical engineering experts at every location. Our global presence and support enables us to deliver highly technical solutions wherever and whenever you need them.

Locations

30+

NPI Centers

Parts Produced Annually

15B+

Employees

5000+

Our Brands

The PennEngineering® family of companies create breakthrough fastener solutions that shape the AI server industry. Together, we are the global leader in mechanically attached fasteners, installation equipment and engineered components.

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.

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.

Sherex® is the largest manufacturer of rivet nuts in North America. Our fastening solutions include: blind nuts, compression limiters, nut and stud plates, and custom engineered speciality fasteners.

Why the AI Industry Relies on PennEngineering®

We move at the speed of modern data infrastructure, delivering unmatched expertise, a broad catalog of solutions, and rapid time-to-market with quick prototypes for custom solutions, supporting server performance across thermal management, power delivery, structural assembly, and circuit board integration.

Innovation won’t wait. We keep pace with unrivalled expertise, choice and speed to market – for ultimate business performance. From prototype to hyperscale production, PEM® supports growth without redesign.

From prototype to hyperscale production, PEM® supports growth without redesign. With clinch and rivet fastener options alongside our tool-less and manifold installation systems, it’s possible with PEM®.

Every terabyte moved, every call made, every stream watched depends on a physical connection, which is why we build where you are. With a growing network of test and NPI centers, our expertise is always within reach.

For AI servers, uptime is everything and it begins wit the right connection. PEM® are the invisible enablers of always-on infrastructure.

Explore Further

With a growing network of test and NPI centers, our expertise is always within reach. Supporting you from prototype to production.

Value Added Services

Close-up of server power and data cables in data center rack.

Installation