Press release

Exponent to Announce First Quarter of 2016 Financial Results

April 6, 2016

MENLO PARK, CA, April 6, 2016 — Exponent, Inc. (Nasdaq:EXPO), today announced that it will report first quarter of fiscal year 2016 financial results for the period ended April 1, 2016 following the close of the market on Wednesday, April 20, 2016. On that day, Dr. Paul Johnston, President and Chief Executive Officer, and Richard Schlenker, Executive Vice President and Chief Financial Officer, will host a conference call and webcast at 4:30 p.m. ET (1:30 p.m. PT) to discuss the Company's business and financial results.

Exponent, Inc. First Quarter of Fiscal Year 2016 Financial Results Conference Call

Date: Wednesday, April 20, 2016
Time: 4:30 p.m. Eastern Time / 1:30 p.m. Pacific Time
Live Call:   (800) 768-6570 or  (785) 830-1942

Exponent will also offer a live and archived webcast of the conference call, accessible from the Investor Relations section of the company's website, http://www.exponent.com/investors.

A telephonic replay of the conference call will be available until Wednesday, April 27, 2016 by dialing (888) 2031112 or (719) 457 0820 and entering passcode 8780649#.

About Exponent

Exponent is an engineering and scientific consulting firm providing solutions to complex problems. Exponent's multidisciplinary organization of scientists, physicians, engineers, and business consultants brings together more than 90 technical disciplines to address complicated issues facing industry and government today. The firm has been best known for analyzing accidents and failures to determine their causes, but in recent years it has become more active in assisting clients with human health, environmental and engineering issues associated with new products to help prevent problems in the future.

Exponent may be reached at (888) 656 EXPO, info@exponent.com, or www.exponent.com.