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Our Story


Pegasus began in 1969 as a full-service janitorial firm serving the Southern California business community and has evolved into the premier facility services company in the Southwestern United States, with more than 1000 employees serving over 300 facilities.

Pegasus recognized the growing and unique cleaning needs of companies operating in critical environments and extended its cleaning solutions with Pegasus Cleanroom Services and Pegasus Data Center Cleaning.

In 2009, Pegasus formed an Employee Stock Ownership Plan and four years later, became 100 percent employee-owned – a first in the cleaning services industry. Our emphasis is on hiring only the most experienced and highly trained staff (a process that includes full employee background checks and a rigorous drug testing policy).

Pegasus has a unique record of success and longevity in the cleaning industry. This, combined with a depth of experience and wide geographic coverage, means we can meet all of your commercial or critical environment facility’s needs.