Tetra Tech's GAAP net income for 6 months of fiscal year 2022 was $121.548 million, up 24.1% from $97.976 million in the prior year. Revenue increased 12.6% to $1.711 billion from $1.52 billion a year earlier.
Tetra Tech's GAAP net income for 6 months of fiscal year 2022 was $121.548 million, up 24.1% from $97.976 million in the prior year. Revenue increased 12.6% to $1.711 billion from $1.52 billion a year earlier. 
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