EXPO - Exponent Inc. (EXPO) Q1 2021 Earnings Call Transcript April, 29 2021 08:00 PM Exponent Inc. Image source: The Motley Fool. Exponent Inc. (NASDAQ: EXPO) Q1 2021 Earnings Call Apr 29, 2021 , 4:30 p.m. ET Operator Continue reading For further details see: Exponent Inc. (EXPO) Q1 2021 Earnings Call Transcript