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Side-by-side financial comparison of STANTEC INC (STN) and TETRA TECH INC (TTEK). Click either name above to swap in a different company.

Stantec is an international professional services company in the design and consulting industry. The company was founded in 1954, as D. R. Stanley Associates in Edmonton, Alberta, Canada. Stantec provides professional consulting services in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics for infrastructure and facilities projects. The company provides services on projects around the worl...

Tetra Tech, Inc. is an American consulting and engineering services firm based in Pasadena, California. The company provides consulting, engineering, program management, and construction management services in the areas of water, environment, infrastructure, resource management, energy, and international development.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
STN
STN
TTEK
TTEK
Q4 25
$1.2B
Q3 25
$1.3B
Q2 25
$1.4B
Q1 25
$1.3B
Q4 24
$1.4B
Q3 24
$1.4B
Q2 24
$1.3B
Q1 24
$1.3B
Net Profit
STN
STN
TTEK
TTEK
Q4 25
$105.2M
Q3 25
$127.9M
Q2 25
$113.8M
Q1 25
$5.4M
Q4 24
$778.0K
Q3 24
$96.2M
Q2 24
$85.8M
Q1 24
$76.4M
Gross Margin
STN
STN
TTEK
TTEK
Q4 25
18.2%
Q3 25
20.6%
Q2 25
18.4%
Q1 25
16.2%
Q4 24
15.6%
Q3 24
17.8%
Q2 24
16.6%
Q1 24
16.6%
Operating Margin
STN
STN
TTEK
TTEK
Q4 25
11.6%
Q3 25
13.6%
Q2 25
12.0%
Q1 25
3.0%
Q4 24
1.6%
Q3 24
10.4%
Q2 24
9.6%
Q1 24
9.4%
Net Margin
STN
STN
TTEK
TTEK
Q4 25
8.7%
Q3 25
9.6%
Q2 25
8.3%
Q1 25
0.4%
Q4 24
0.1%
Q3 24
7.0%
Q2 24
6.4%
Q1 24
6.1%
EPS (diluted)
STN
STN
TTEK
TTEK
Q4 25
$0.40
Q3 25
$0.48
Q2 25
$0.43
Q1 25
$0.02
Q4 24
$0.00
Q3 24
$-3.18
Q2 24
$1.59
Q1 24
$1.42

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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