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Home / TETRA TECH INC / Filings / SC 13G/A

SC 13G/A

SCHEDULE 13G AMENDMENT #1

Company: TETRA TECH INC
Filed: May 10, 1999
Accession Number: 0000928385-99-001668

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© 2026 EdgarLookup. All rights reserved. Filing data sourced from the SEC EDGAR database. For informational purposes only — not financial advice. · Data last updated 3 months ago.