In observance of Thanksgiving, the IAS office in Brea, California is closed Thursday, November 27th and Friday, November 28th, 2025. IAS will re-open on Monday, December 1st.

In observance of Martin Luther King Day Jr. Day, the IAS office in Brea, California is closed Monday, January 19th, 2026. IAS will re-open on Tuesday, January 20th.

In observance of President's Day, IAS offices will be closed Monday, February 16th. IAS will re-open on Tuesday, February 17th.

In observance of Memorial Day, IAS offices will be closed Monday, May 25th. IAS will re-open on Tuesday, May 26th.

In observance of Independence Day, the IAS office in Brea, California is closed Friday, July 3rd. IAS will re-open on Monday, July 6th.

In observance of Labor Day, the IAS office in Brea, California is closed Monday September 7th, 2026. IAS will re-open on Tuesday, September 8th.