Great place to work, Great team atmosphere. This is one of the best cleaning companies in Boston, great structure, and procedures, owners are very proud and present. Some of the main methods that cleaning companies use to come up with their pricing are: Hourly Rates, Flat Rates, By Consultation, By Square Foot As one of the largest providers of cleaning services in the Sydney, NSW region, Clean Group offers its comprehensive range of and cleaning services to businesses in all big and small suburbs in and around Sydney. We offer professional cleaning services in roughly 600+ you could try that suburbs in the Greater Sydney Area. This includes Sydney CBD, inner Sydney suburbs, inner west suburbs, southern Sydney, eastern suburbs, northern beaches, hills district, and western suburbs.