PennEngineering is the pioneer of fastening solutions – recognized around the globe for our world-class brands including PEM® ... , PROFIL®, Haeger®, ATLAS®, SI®, Heyco®, and PennAuto®. For over 75 years, we have been committed to staying at the forefront of innovation across a number of industries and applications in data communications, industrial, consumer electronics, automotive, electric vehicles and automotive electronics. As our customers’ challenges continue to grow in an ever-changing marketplace, so does our drive to create more advanced technologies. Together, we find new and exciting ways to not only improve performance but also be stewards for a smarter and more sustainable future. read more