Private company

Tetra Tech (Brazil)

Tetra Tech (Brazil) is a Brazilian company, founded in 1966, part of Tetra Tech.1

Last updated Oct 20, 2026.

Overview

1966Founded1

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Corporate structure

Tetra Tech (Brazil) is part of a group headed by Tetra Tech. 27 entities, 5 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Tetra Tech Pasadena, California, United States
    • Tetra Tech (Brazil)
    • Advanced Management Technology, Inc. Subsidiary · Virginia, United States
    • Amyx, Inc. Subsidiary · Delaware, United States
    • ARD, Inc. Subsidiary · Vermont, United States
    • Ardaman & Associates, Inc. Subsidiary · Florida, United States
    • BlueWater Federal Solutions, Inc. Subsidiary · Delaware, United States
    • Cosentini Associates, Inc. Subsidiary · New York, United States
    • Global Tech Inc. Subsidiary · Virginia, United States
    • Glumac Subsidiary · California, United States
    • LS Technologies, LLC Subsidiary · Virginia, United States
    • Management Systems International, Inc. Subsidiary · the District of Columbia, United States
    • R P S Group Limited Subsidiary · United Kingdom
    • Rooney Engineering, Inc. Subsidiary · Colorado, United States
    • Segue Technologies, Inc. Subsidiary · Virginia, United States
    • Tetra Tech Australia Group Holdings Pty Ltd. Subsidiary · Australia
    • Tetra Tech Australia Pty Ltd Subsidiary · Australia
    • Tetra Tech BAS, Inc. Subsidiary · California, United States
    • Tetra Tech Canada Holding Corporation Subsidiary · Pasadena, California, United States
    • Tetra Tech Canada, Inc. Subsidiary · Canada
    • Tetra Tech EC, Inc. Subsidiary · Delaware, United States
    • Tetra Tech EMC, Inc. Subsidiary · California, United States
    • Tetra Tech ES, Inc. Subsidiary · Delaware, United States
    • Tetra Tech Holding LLC Subsidiary · Delaware, United States
    • TETRA TECH INTERNATIONAL DEVELOPMENT LIMITED Subsidiary · Reading, United Kingdom
    • TETRA TECH UK HOLDINGS LIMITED Subsidiary · Reading, United Kingdom
    • and 1 more

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company

From Wikidata.1

Timeline

  1. 1966Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1