Imperial Service Systems, Inc. was established in 1973. The company started with the premise that it would not bid jobs based on price, rather bids would be done based on what it would take to do the job to the client’s expectations. As the company grew, a multi-level supervisory program and a system of checks and balances designed to ensure customer satisfaction and the continued growth of the company was established. Those were, in fact, the results! Today, Imperial is one of the largest janitorial contractors in the nation - so says Services Magazine, which listed Imperial among the top 70 building maintenance companies in the country.