
Siskon Siivous

Siskon Siivous was founded in 1994 and has its headquarters in Helsinki. The company has built a strong reputation for delivering high-quality cleaning and facility services to its clients across Finland. In recent years, Siskon Siivous has expanded its operations and established long-term relationships with a broad base of satisfied customers. With over 1,300 employees, the company has earned a reputation for reliability, customer focus, and operational excellence within the Finnish facility services industry.
1,300
Employees
€ 35 million
Sales
1994
Founded
