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Diversity, Equity, Inclusion & Accessibility

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Equitable inclusion is our priority

Our diverse team of professionals is shaping the future of water, the environment, sustainable infrastructure, renewable energy, and international development. Together, we develop solutions that respond to the needs of the communities in which we live and work.

We are committed to providing all employees with a safe, inclusive work environment. Through our Diversity, Equity, Inclusion & Accessibility (DEIA) Program, we guide all levels of employees, in all our business areas, to treat each other with dignity and respect.

View our Diversity, Equity, Inclusion & Accessibility Policy.

Our DEIA focus areas

Safe Work Environment 

We provide training to all employees on workplace behavior and safe avenues for employees to report concerns.

Employment Opportunity 

Tetra Tech ensures our practices and processes attract a diverse range of candidates.

Learning and Development Opportunities

We support our employees in reaching their full potential through internal and external learning and development opportunities.

Tetra Tech is one of the only companies in our industry to formalize our accessibility efforts into our Diversity, Equity, Inclusion & Accessibility (DEIA) Program.

Our employee resource groups

Our Employee Resource Group (ERGs) Program supports our thriving, global employee community. These voluntary ERGs help create an environment where all employees are valued for their contributions and reflect the diversity of the communities where we work. Our ERG members regularly engage in Science, Technology, Engineering, and Mathematics (STEM) outreach activities to recruit and retain diverse talent.
ASCEND provides a platform for Pan-Asian employees and allies across the company to promote professional development, support retention, and raise cultural awareness. ASCEND stands for ASian Cohort of Employees Networking for Diversity.
As our first chartered global ERG, BELIEVE is an employee community focused on attracting, retaining, empowering, and inspiring Black employees. This is achieved by supporting members through professional development, mentoring, and networking activities. BELIEVE stands for Black Employees Leading in Innovation, Enthusiasm, Vision, and Excellence.
Our LEADR ERG aims to create a space for dialogue, mentorship, and professional development to help emerging professionals advance their skills and careers. LEADR stands for Learn, Evolve, Advance, Develop, and Recruit.
Professional Women's Network
Our Professional Women’s Network (PWN) is our oldest, grassroots ERG and was founded by graduates of our Leadership Academy. PWN supports women at all stages of their careers and celebrates women innovators.
SALUTE connects military veterans, current servicemembers, military spouses, and allies to support our employee community, give back to our local community, and support transitioning veterans.
Our TetrAbility ERG supports employees with disabilities and allies who make vital contributions in our workplaces to engage in dialogue and exchange resources on topics such as access, inclusion, advocacy, communication, and caregiving and support an environment where all employees are valued for their contributions.
Tetra Pride
Our Tetra Pride ERG provides a forum and safe space for Tetra Tech’s LGBTQIA+ community and allies throughout our global employee community to engage in dialogue and exchange resources on topics such as allyship, outreach, mentoring, and networking and to ensure all of us can bring our authentic selves to work.
Voces is a community for Latino and Hispanic employees and allies from across our global operations. Voces means “voices” in Spanish and “you” in Portuguese, emphasizing to our employees that your voice counts.

Our integrated focus on DEIA

Our employees are supported through open discussions and personal and professional development. They have monthly opportunities to explore new ideas, technologies, and industry trends to contribute to their personal growth. Some of our activities to support a diverse employee community include:

Get to know our people

A diverse group of people stand against a brick wall with a transparent rainbow colour overlay

Tetra Tech Wins 2023 Diversity & Inclusion Award

BELIEVE employee resource group members attending a National Society of Black Engineers conference

BELIEVE ERG Leadership Team Wins DEI Achievement Award

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Buddy Martens Discusses Transforming Military Expertise into Civilian Success in Information Technology

Work at Tetra Tech

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