Three production companies form SMI Manufacturing. We work on high-quality metalworking at locations in Dokkum and Leeuwarden (The Netherlands). With years of experience and knowledge, extensive machinery and skilled employees, we distinguish ourselves in quality and diversity: from small to large machining, from sheet metal to heavy construction work. SMI Dokkum, SMI Van der Ploeg and SMI Plaatwerk jointly form a broad metal working division at the heart of SMI Groep. SMI Manufacturing works in close collaboration with the divisions SMI Maritime and SMI Security.
Sheet metal
Machining
Assembly
Construction
Frame building
The SMI Groep specializes in high-quality engineering and manufacturing. Our companies are active in metalworking, maritime solutions and access control. With more than thirty years of experience, room for innovation and a focus on good entrepreneurship, SMI Groep is the place to develop within the manufacturing industry of the Northern Netherlands.