Tetra Tech Reports Fiscal Q1 Earnings

Consulting and engineering services firm sees revenue and profit growth in first quarter.

Jan. 28, 2026 at 5:31pm

Tetra Tech Inc., a consulting and engineering services company based in Pasadena, California, reported net income of $105 million in its fiscal first quarter. The company posted revenue of $1.21 billion in the period, with adjusted revenue of $1.04 billion. For the current fiscal second quarter, Tetra expects per-share earnings between $0.30 and $0.33, and revenue in the range of $975 million to $1.02 billion. The company also provided full-year guidance, expecting earnings per share between $1.46 and $1.56, and revenue ranging from $4.15 billion to $4.3 billion.

Why it matters

Tetra Tech's strong financial performance in the first quarter reflects continued demand for its consulting and engineering services, particularly in areas like environmental remediation, water infrastructure, and renewable energy. As a leading provider of these services, Tetra Tech's results can be seen as an indicator of broader economic and industry trends.

The details

Tetra Tech reported net income of $105 million, or $0.40 per share, in its fiscal first quarter. Adjusted for non-recurring gains, earnings were $0.35 per share. The company's revenue totaled $1.21 billion, with adjusted revenue of $1.04 billion. For the current fiscal second quarter, Tetra expects per-share earnings between $0.30 and $0.33, and revenue in the range of $975 million to $1.02 billion. The company also provided full-year guidance, expecting earnings per share between $1.46 and $1.56, and revenue ranging from $4.15 billion to $4.3 billion.

  • Tetra Tech reported its fiscal first quarter results on January 28, 2026.
  • The company provided guidance for its fiscal second quarter and full-year 2026.

The players

Tetra Tech Inc.

A consulting and engineering services company based in Pasadena, California, that provides services in areas like environmental remediation, water infrastructure, and renewable energy.

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The takeaway

Tetra Tech's strong financial performance in the first quarter reflects the continued demand for its consulting and engineering services, particularly in areas like environmental remediation, water infrastructure, and renewable energy. As a leading provider of these services, Tetra Tech's results can be seen as an indicator of broader economic and industry trends.