2009-11-04 15:38:37 - SADIF-Investment Analytics has applied its StockMarks™ stock-rating system to Tetra Tech, Inc. and produced a report, rating the company's attractiveness to long-term investors.

Ilhavo, Portugal – 04/11/2009 – SADIF Investment Analytics, announces a new summary due diligence report covering Tetra Tech, Inc. (TTEK). The report uses SADIF's powerful StockMarks™ stock rating system and contains important analysis for any current or potential Tetra Tech, Inc. investor.

Report Summary: Tetra Tech, Inc. is an average quality company with a neutral outlook. Tetra Tech, Inc. has medium

business growth and is run by mediocre management. When compared to its closest peer, Michael Baker Corporation, Tetra Tech, Inc. shows similar undervaluation and is equally likely to outperform the market.

The 8-page report breaks down the Total StockMark into its three components – business, management and price, performing an in-depth analysis of Tetra Tech, Inc. for long-term investors.

The report has been distributed to Reuters, and forwarded to Yahoo Finance and FT.com. It is available under 'Analyst Reports' from these websites, from multiple professional platforms including Reuters Knowledge, TheMarkets.com, Thomson Research and Capital IQ or directly from SADIF-Investment Analytics at:
www.sadifanalytics.com/stockmarks/company.php?tickerr=TTEK&cod_c ..

About SADIF-Investment Analytics:
SADIF-Investment Analytics is an independent investment research company covering sixteen different markets and over 12,000 companies. The StockMarks™ system is based on proven investment principles and is designed to drive long-term shareholder returns.