Employer Services Group is proud to serve businesses throughout California. ESG is a professional employer organization (PEO) with deep roots in the industry.  Our management team has been in the PEO industry for a combined experience of well over 60 years.

Our Mission

Employer Services Group’s mission is to provide unsurpassed Professional Employer Organization services to small and mid-sized businesses throughout Southern and Central California. We will strive to attract new clients in such a manner as to maintain quality, controlled growth. We will treat our clients and their employees with the utmost respect. We will provide our clients with the best possible service in order to reconfirm their decision that entrusting their PEO needs with us was the proper decision. In short, our services will far exceed our clients’ expectations and thus make each client feel as if they were our only client. Bottom line is, we are good people in business helping other good people in business. Through this maxim, everything else will fall into place.

Our Location

ESG’s main office is located in San Buenaventura, more commonly know as Ventura, California.  Northwest of Los Angeles and nestled on the coast just south of Santa Barbara, Ventura is home to beautiful Pacific Ocean sunsets and great surfing.  

Although the city has grown extensively since its incorporation in 1866, it still has a relaxed and open feel.  We are located on Knoll Drive just south of Valentine Road. 

To contact us or for directions, please visit our contact page.




    Employer Services Group
    2300 Knoll Drive, Unit N
    Ventura, CA, 93003


    Phone:   (805) 642-9590
    Fax:        (805) 642-9519
    Email:     info@employerservice.net