The SisuDiesel engine design philosophy is based on the experience in designing and manufacturing the diesel engines over 50 years, mainly for various off-road applications, used in the harsh northern climate conditions.

Sisu Diesel is the producer of:

• SisuDiesel engines
• Gearboxes and gears
• SisuDiesel generating sets and pump sets
• Spare parts for above products

The quality management system of Sisu Diesel is certified to conform to ISO 9001 standard, certificate was issued by Det Norske Veritas already in 1994. Environmental management system is in conformity to ISO 14001 standard, certificate was issued by DNV in 2001.

The production plant of Sisu Diesel is located in Nokia, Finland.