September 01, 2023
Five rivals of a Tetra Tech unit urged a California federal judge Friday to rule in their favor in Tetra's suit alleging they made dishonest reports of its environmental remediation, saying the unit's own employees falsified cleanup data.
April 02, 2021
A Tetra Tech unit fired back at a bid to sink its suit against five rivals over their assessments of its environmental remediation work at a former U.S. Navy shipyard in San Francisco, telling a California federal judge its claims are timely.
July 15, 2020
A Tetra Tech unit has sued five rivals over their assessments of its environmental remediation work at a former Navy shipyard in San Francisco, saying their "junk science" reports prompted lawsuits against it and harmed its chances at future federal contracts.