- The Maas BV has for various industrial applications engines customized. These engines are top of brands, for more information on the different engines, you can select the links below.
- Several specific sites with all the specifications and data sheets.
Lister-Petter brands site: http://www.listerpetter.nl/nl/home/
JCB brands site: http://jcb-motoren.nl/nl/home/
Doosan brands site: http://doosan.nl/nl/home/