On January 28, 2019, Tetra Tech, Inc.'s Board of Directors declared a quarterly dividend of $0.12 per share payable on February 28, 2019 to stockholders of record as of February 13, 2019.

Tetra Tech, Inc. announced earnings results for the first quarter ended December 30, 2018. For the quarter, the company reported revenue was $717,431,000 compared to $759,749,000 a year ago. Operating income was $55,711,000 compared to $48,589,000 a year ago. Net income attributable to Tetra Tech was $41,997,000 compared to $46,034,000 a year ago. Basic earnings per share attributable to Tetra Tech was $0.76 compared to $0.82 a year ago. Diluted earnings per share attributable to Tetra Tech was $0.75 compared to $0.81 a year ago.

For the second quarter of fiscal 2019, the company expects EPS to range from $0.61 to $0.66. Net revenue for the second quarter is expected to range from $520 million to $570 million.

For fiscal 2019, company is increasing its EPS guidance and now expects EPS, excluding the non-recurring tax benefit in the first quarter, to be in the range of $2.80 to $2.95. Company expects net revenue to range from $2.2 billion to $2.4 billion.