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Tetra Tech
ActiveOperating status — whether the company still runs independently. “Closed” usually means it was acquired, merged, or shut down.🔥 HighHeat score — how much recent activity & attention the company has (web traffic, news, hiring).📈 Medium growthGrowth score — momentum trend across web traffic, headcount and other growth signals. Pasadena, California, United States Founded 1966 10001+ employees For Profit
Tetra Tech provides innovative solutions focused on water, the environment and energy for the government and commercial clients.
Tetra Tech on Acquirezy — acquisitions, funding rounds, investments, investors, key people & contacts.
Total Funding
$500M
Funding Rounds
1
Last Funding
Acquisitions
51
Monthly Visits
Contacts
8,135
Ticker
TTEK
NASDAQ
Patents
56
43 trademarks
About Tetra Tech
Funding & Financials
- Total funding
- Funding rounds
- Last funding
- Last funding type
- Last funding date
- Funding status
- Total equity funding
- Revenue range
IPO & Stock
- IPO status
- Public
- Ticker
- TTEK
- Exchange
- NASDAQ
- IPO date
- Dec 17, 1991
Web Traffic
- Monthly visits
- Global traffic rank
- 6-mo avg visits
- Visit duration (s)
- Pages / visit
- Bounce rate
- Rank change (mo)
Technology & IP
- Active technologies
- 102
- Mobile apps
- 5
- Active products
- 29
- Patents granted
- 56
- Trademarks
- 43
- Top patent class
- Railways
- IT spend
- $403.74M
Company Info
- Founded
- 1966
- Employees
- 10001+
- Operating status
- Active
- Company type
- For Profit
- Org types
- company
- Founders
- 4
- Sub-organizations
- 13
- News articles
- 375
- HQ
- Pasadena, California, United States
- Region
- Greater Los Angeles Area, West Coast, Western US
- Exit date
- Dec 17, 1991
Signals & Scores
- Heat score
- High
- Growth score
- Medium
- Trend (7d)
- -0.2
- Trend (30d)
- 3.9
- Trend (90d)
- 3.4
- Last leadership hire
- Dec 29, 2025
Tetra Tech Funding Rounds
1 results
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| Organization Name | Funding Type | Lead Investor Names | Investor Names | Funding Stage | Org Industries | Org Hq City | Org Hq Country | Org Description | Org Number Of Employees | Org Website | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Tetra Tech Acquisitions
51 results
| Acquiree Name | Acquirer Name | Acquisition Type | Acquisition Terms | Acquiree Industries | Acquiree Hq City | Acquiree Hq Country | Acquiree Description | Acquiree Number Of Employees | Acquirer Industries | Acquirer Hq Country | Acquirer Number Of Employees | Acquirer Ipo Status | Acquiree Website | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Halvik | — | 2026-01-22 | Tetra Tech | Acquisition | — | DevOpsInformation ServicesSoftware | Vienna | United States | Halvik provides full end-to-end software and management solu… | 2007-01-01 | 51-100 | ConsultingEnvironmental EngineeringInfrastructureNatural ResourcesRenewable Energy | United States | 10001+ | Public | 51 | www.halvik.com/ | |
| Providence | — | 2026-01-15 | Tetra Tech | Acquisition | — | AnalyticsBusiness DevelopmentConsulting | Canberra | Australia | Providence is a professional consulting firm for defence, go… | 2005-01-01 | 51-100 | ConsultingEnvironmental EngineeringInfrastructureNatural ResourcesRenewable Energy | United States | 10001+ | Public | 51 | providenceconsulting.com.au | |
| Sage Automation | — | 2025-05-01 | Tetra Tech | Acquisition | — | Industrial AutomationManufacturing | Beaumont | United States | Sage Automation is an original equipment manufacturer of gan… | 1995-01-01 | 101-250 | ConsultingEnvironmental EngineeringInfrastructureNatural ResourcesRenewable Energy | United States | 10001+ | Public | 51 | www.sagerobot.com | |
| Carron + Walsh | — | 2025-03-27 | Tetra Tech | Acquisition | — | ConstructionConsulting | Dublin | Ireland | Carron + Walsh is a professional consultancy practice specia… | 2010-01-01 | 11-50 | ConsultingEnvironmental EngineeringInfrastructureNatural ResourcesRenewable Energy | United States | 10001+ | Public | 51 | www.carronandwalsh.com/ | |
| Convergence Controls & Engineering | — | 2024-05-09 | Tetra Tech | Acquisition | — | Industrial AutomationIndustrial EngineeringManufacturingProduct Design | Littleton | United States | Convergence Controls & Engineering is an engineering firm th… | 2018-01-01 | 11-50 | ConsultingEnvironmental EngineeringInfrastructureNatural ResourcesRenewable Energy | United States | 10001+ | Public | 51 | convergence-ce.com |
1–5 of 51Show
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Tetra Tech Key People
CEO
Civil Engineer
Chief Engineer
Associate Director of Scholarships
Director, Metallurgy
Chief of Party-USAID
President
Engineer
Deputy Chief of Party Sustainable Ecosystem advance (SEA)
Senior Vice President, Chief Information Officer
Senior Federal Programs Manager
Senior Vice President, Corporate Administration
Executive Vice President, Chief Financial Officer
Chief Sustainability & Leadership Development Officer
8,135
professional contacts at Tetra Tech
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