Office Locations



18401 Von Karman Ave.
Fifth Floor
Irvine, CA 92612

Los Angeles

515 South Flower St.
41st Floor
Los Angeles, CA 90071


6800 Koll Center Parkway
Suite 300
Pleasanton, CA 94566


San Diego

1455 Frazee Rd.
Suite 600
San Diego, CA 92108

San Francisco

44 Montgomery St.
Suite 3900
San Francisco, CA 94104

San Jose

100 West San Fernando St.
Suite 460
San Jose, CA 95113

Our Presence in California

We established our first West Coast office in San Diego in 1977 and expanded into the Greater Los Angeles area through a merger with Harman & Co., a local accounting firm with offices in Arcadia and Orange, California. In 1981, we added another Los Angeles-area office through a merger with an Inland Empire firm named Easley & Associates. Today, we have five offices in the state located in Irvine, Los Angeles, San Jose, San Diego, and our recently relocated San Francisco office following the merger with PKF San Francisco.

As a national firm and through our affiliation with RSM International, we serve clients that operate in global and multi-state environments. Our services include:

  • Accounting services
  • Tax advice and compliance services
  • Federal tax consulting services
  • State and local tax services
  • International tax compliance and consulting
  • Private wealth tax advisory services
  • Risk management
  • Financial advisory services
  • IT business solutions

Our Client Service

Our client base, consisting of more than 2,000 businesses, covers a variety of industries, including manufacturing, wholesale distribution, financial institutions, technology, governmental and non-profit entities, and construction.

Our Charitable Efforts

In addition to serving the needs of our clients, our California offices are committed to serving the needs of our community. Through the personal and collective efforts of our directors and staff, we are actively involved in a number of local charities that benefit the causes of cancer research, abused and neglected children, and the indigent.

For information regarding the employment opportunities currently available in California, please visit the Careers section of our site.

How can we help you?

To discuss how our team can help your business, contact us by phone 800.274.3978 or