Established in 1993, Ottawa-based Alco Janitorial (Alco) has a firmly-grounded reputation in the greater Ottawa area and is t ... he janitorial service provider of choice for small businesses, institutions, and facilities. Whether your cleaning is daily, weekly, monthly, semi-annual or yearly, we are on top of it – always making sure that details are not neglected and tasks are performed according to requirements. We operate 24 hours a day, 365 days a year with Operations Managers accessible at all times. We are very much in tune with environmental responsibility and practice the strictest of safety standards. read more