![]() Corporate Cleaning Group Corporate Cleaning Group (also known as One Source Cleaning) is a company that provides cleaning services. | ![]() Hi-Tec Building Services Hi-Tec Building Services is a company that provides building maintenance and custodial services. | ||||
Founding Date | Founding Date 1993 | Founding Date 1994 | Founding Date 1992 | Founding Date 1950 | Founding Date 1972 |
Type | Type Private | Type Subsidiary | Type Private | Type Private | Type Private |
Tags | |||||
Locations | Locations HQ | Locations Helsinki, FI HQ | Locations HQ | Locations HQ | Locations HQ |
Employees | Employees 213 | Employees 1812% increase | Employees 152 | Employees 1251% decrease | Employees 410 |
Siskon Siivous is a company that provides cleaning services for companies.
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Hi-Tec Building Services is a company that provides building maintenance and custodial services.
View companyJanitronics is a company that provides commercial facility cleaning services.
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