Overview Imperial Cleaning is one of the largest independently owned cleaning companies in the nation, providing professional cleaning services to Retail, Offices, Medical Facilities, Schools, Commercial Buildings, Financial Institutions, Municipalities, and more for over 25 years. Now over 1,000 employees strong, and with consistent double-digit sales growth year over year, Imperial Cleaning is well-positioned to continue its growth. A central pillar of our success is effective and frequent co…