About Tetra Tech
Tetra Tech is an Architecture & Planning company, headquartered in Pasadena, with 501 - 1,000 employees and annual revenue of $1B+.
Tetra Tech is a leading, global provider of consulting and engineering services. We are differentiated byLeading with Science®to provide innovative technical solutions to our clients. We support global commercial and government clients focused on water, environment, sustainable infrastructure, renew...
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Tetra Tech Company Highlights
Phone Number
(626) 351-xxxx
Corporate Office Address
3475 East Foothill Boulevard
Pasadena, 91107
Website
Industries Served
Architecture & PlanningNumber of Employees
501 - 1,000 Employees
Company Revenue
$1B+
Tetra Tech Email Format
The most common Tetra Tech email format is [first].[last] (ex. john.doe@tetratech.com), currently being used by 99% of Tetra Tech business email addresses. There are 31 email formats used by Tetra Tech.
Tetra Tech Org
Tetra Tech has 107 C-Level, 219 VP, 609 Director, 2255 Manager, 974 Senior, 6033 Mid-Level, and 363 Other employees.
Tetra Tech Decision Makers
- CEOYotkch Yotcher
- CFOSteve Burdick
- CTOWilliam Ip
- CMOMarcos Lopez
Tetra Tech's Tech Stack
Frequently Asked Questions About
Tetra Tech
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Who is the CEO of Tetra Tech?
The CEO of Tetra Tech is Yotkch Yotcher. See full contact details ›
Who is the CMO of Tetra Tech?
The CMO of Tetra Tech is Marcos Lopez. See full contact details ›
Who is the CFO of Tetra Tech?
The CFO of Tetra Tech is Steve Burdick. See full contact details ›
Who is the CTO of Tetra Tech?
The CTO of Tetra Tech is William Ip. See full contact details ›
How many senior employees does Tetra Tech have?
Tetra Tech has 4164 senior employees that are typically used for decision making.
What email format does Tetra Tech use?
The most common Tetra Tech email format is {first}.{last} (e.g. john.doe@tetratech.com).
Who are the key decision makers at Tetra Tech?
Key decision makers at Tetra Tech include Yotkch Yotcher (CEO), Steve Burdick (CFO), William Ip (CTO), and Marcos Lopez (CMO). See full contact details ›
What technologies does Tetra Tech use?
Tetra Tech uses technologies including .NET, AddThis, and Adobe.
How do I contact Tetra Tech?
To contact Tetra Tech, visit tetratech.com.
Where is Tetra Tech headquartered?
Tetra Tech is headquartered at 3475 East Foothill Boulevard, Pasadena.
What is the main phone number for Tetra Tech?
The main phone number for Tetra Tech is (626) 351-xxxx.
What is the official website for Tetra Tech?
The official website for Tetra Tech is tetratech.com.
What is the annual revenue of Tetra Tech?
The annual revenue of Tetra Tech is $1B+.
How many employees does Tetra Tech have?
Tetra Tech has 501 - 1,000 employees.
What industry is Tetra Tech in?
Tetra Tech is in the Architecture & Planning industry.
Last updated: September 28, 2025