Tetra Tech, Inc. Employee Directory

Q: What is Tetra Tech, Inc. known for?

Tetra Tech, Inc. was founded in 1977. Tetra Tech, Inc. operates in the Operations Consulting industry.

Q: How many employees does Tetra Tech, Inc. have currently?

Tetra Tech, Inc. has approximately 178 employees.

Operations ConsultingVermont, United States51-200 Employees

Tetra Tech is a leading, global provider of consulting and engineering services. We are differentiated by Leading with Science® to provide innovative technical solutions to our clients. We support global commercial and government clients focused on water, environment, sustainable infrastructure, renewable energy, and international development. With 27,000 associates worldwide, Tetra Tech provides clear solutions to complex problems.

Find Tetra Tech, Inc. employees' phone numbers or email addresses

Tetra Tech, Inc. Global Highlights

North America
155

United States Of America
128
Canada
26
Mexico
1

Asia
15

Cambodia
3
India
3
Pakistan
1
Afghanistan
1
Jordan
1
Mongolia
1
Sri Lanka
1
Indonesia
1
Lao People's Democratic Republic
1
Timor-leste
1
Kazakhstan
1

Africa
14

Egypt
4
Ghana
4
Mali
2
Zambia
1
Mozambique
1
Nigeria
1
Tanzania
1

Europe
4

United Kingdom Of Great Britain And Northern Ireland
3
Ukraine
1

South America
4

Colombia
4

Oceania
3

Fiji
1
Solomon Islands
1
Australia
1

Tetra Tech, Inc.'s Leadership

D. P.
Vice President - Special Projects
Mobile Phone
Email
S. R.
Operating Unit President/Program Manager
Mobile Phone
Email
J. R.
Vice President, Human Resources - Operations
Mobile Phone
Email
D. S.
Vice President
Mobile Phone
Email
J. A.
Svp
Mobile Phone
Email
M. H.
Deputy Chief Of Party- Engineer
Mobile Phone
Email
M. P.
Senior Vice President
Mobile Phone
Email
J. C.
Senior Program Director - Energy & Natural Resources
Mobile Phone
Email

Tetra Tech, Inc. Employee Metrics

100%

50%

0%

2026

2025

Administrative
Program & Project Management
Business Development
Civil Engineering & Construction
Banking
Other
Consultant
Purchasing

Contact profiles from Tetra Tech, Inc.

Name

Title

Contact Info

Location

Last Update

S. B.
Senior Consulting Engineer
Mobile Phone
Email
United StatesMassachusetts
Jan 20, 2026
E. D.
Senior Program Analyst, Aviation Environmental Specialist
Mobile Phone
Email
United StatesPennsylvania
Feb 16, 2026
L. A. G.
Senior Environmental Engineer
Mobile Phone
Email
United StatesFlorida
Jan 27, 2026
L. A. D.
Senior Project Environmental Engineer
Mobile Phone
Email
United StatesColorado
Aug 08, 2025
K. B.
Sr. Operations Administrator
Mobile Phone
Email
United StatesMassachusetts
Feb 17, 2026
K. D.
Sr Engineer
Mobile Phone
Email
CanadaOntario
Feb 25, 2025
M. G.
Senior Administrative Coordinator
Mobile Phone
Email
United States
Feb 17, 2026
A. M.
Recruiting And Onboarding Administrator
Mobile Phone
Email
United StatesTexas
Aug 08, 2025
A. A.
Business Development Advisor
Mobile Phone
Email
United Kingdom
Sep 11, 2025
A. K.
Engineer Iii
Mobile Phone
Email
CanadaOntario
Aug 12, 2025

Frequently Asked Questions

What is Tetra Tech, Inc. known for?

Tetra Tech, Inc. was founded in 1977 operates in the Operations Consulting industry. The company's main headquarters is located in 159 Bank Street Burlington, Vermont 05401 United States. Explore Tetra Tech, Inc.'s company overview page for more information.

What is Tetra Tech, Inc.'s most common email format?

Tetra Tech, Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Tetra Tech, Inc. email formats with LeadIQ.

How many employees does Tetra Tech, Inc. have currently?

Tetra Tech, Inc. has approximately 178 employees as of February 2026. These team members are located across 6 continents, including North AmericaAsiaAfrica.

Who are Tetra Tech, Inc.'s key employees and leadership?

As of February 2026, Tetra Tech, Inc.'s key employees include:

Vice President - Special Projects: D. P.
Operating Unit President/Program Manager: S. R.
Vice President, Human Resources - Operations: J. R.
Vice President: D. S.
Svp: J. A.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking