Tetra Tech, Inc. announced earnings results for the third quarter ended June 27, 2021. For the third quarter, the company announced sales was USD 801.633 million compared to USD 709.771 million a year ago. Operating income was USD 69.807 million compared to USD 63.525 million a year ago. Net income was USD 51.903 million compared to USD 45.497 million a year ago. Basic earnings per share from continuing operations was USD 0.96 compared to USD 0.84 a year ago. Diluted earnings per share from continuing operations was USD 0.95 compared to USD 0.83 a year ago. For the nine months, sales was USD 2,321.500 million compared to USD 2,241.527 million a year ago. Operating income was USD 196.865 million compared to USD 174.356 million a year ago. Net income was USD 149.856 million compared to USD 129.205 million a year ago. Basic earnings per share from continuing operations was USD 2.77 compared to USD 2.38 a year ago. Diluted earnings per share from continuing operations was USD 2.74 compared to USD 2.34 a year ago.