Category Archives: General

Ownership Change-Press Release

Senneca Holdings (“Senneca”) is proud to announce that it has acquired Door Engineering. Headquartered in Kasota, Minnesota, Door Engineering designs and manufactures customized industrial, commercial, aviation and specialty doors. With over 10,000 door systems installed worldwide, Door Engineering’s door systems are built for not only long-lasting durability but also for low maintenance, speed, and safety. […]

Welcome to our blog!

Welcome to the Door Engineering and American Metal Blog! What can you expect to see here you ask? Well, so many things! Here is just some of what you may find: -Project Spotlights to showcase our capabilities and to spur some ideas for you for future projects. -Interviews with architects, door installers, design build firms, […]