Key Takeaways TTEK won a $248M USACE contract for A-E services at U.S. military bases in the EUCOM region. The five-year deal includes design, planning, 3D modeling and engineering across eight countries. Tetra Tech recently secured multiple large contracts supporting global infrastructure projects.Tetra Tech, Inc. (TTEK) recently secured a $248 million contract from the U.S. Army Corps of Engineers (USACE), Europe District, to offer architect-engineer (A-E) services for U.S. military bases in the EUCOM r ...