http://www.gms-clean.com - GMS-Clean : Leader in industrial cleaning service and provide professional and excellence satisfaction service for all type of office and industries. The Post Construction Cleaning Process: We would not be sending our cleaners with mops and vacuum cleaners for cleaning your premises. Ours is a completely specialized process which involves highly professional cleaning equipments for suiting different needs. We have categorized cleaning into residential, commercial and industrial cleaning and have a host of services to offer under each category.