111 W. Ocean Blvd, Ste 400,
Long Beach, CA 90802
M-F 9:00 AM To 5:00 PM
Saturday: Closed
Sunday: Closed

IAS has expanded its reach to Long Beach to provide quality bookkeeping services to local business and professional firms.

The team at our Long Beach office is committed to the success of their clients. Our Long Beach team serves clients in a variety of industry sectors including real estate, private equity, manufacturing, retail, distribution, logistics, technology, entertainment, professional services firms and nonprofit organizations.

We deliver value to our clients and saving times to professionals.

The Long Beach Office is managed by Marilyn Motsenbocker.


  • Take 710 Freeway South toward Long Beach.
  • Exit 1C toward Downtown Long Beach
  • Continue on W Shoreline Dr. Take W Broadway to Pacific Ave.
  • Turn right onto Pacific Ave.
  • Office Building will be on the left.


You will park in the visitor parking area. Our office is located on the 4th floor, at Regus Office. We do not offer parking validation.