TESTIMONIALS

Mr. Michael A. Gevertz

Shareholder (Litigation Group)

Steefel, Levitt & Weiss

San Francisco, California

To Whom It May Concern (Letter Dated March 30, 2006):

While at my former firm, I hired Dr. Joseph Odencrantz as an expert on a matter involving a petroleum release from a flower farm that allegedly impacted groundwater supply wells of a local water provider. As part of the litigation process, Dr. Odencrantz served as the Most Qualified Person on behalf of the floral company for three days of deposition on issues related to their storage tanks and petroleum. It was a pleasure working with Dr. Odencrantz, who is both comfortable and experienced giving testimony.

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Mr. Ted B. Lyon

Attorney and Former State Senator

Ted B. Lyon & Associates, P.C.

Mesquite, Texas

To Whom It May Concern (Letter Dated March 15, 2006):

Joe Odencrantz worked for me on a large case involving a 1,500,000 gallon gasoline spill in Texas. I represented the City of Dallas in a hotly contested jury trial against Explorer Pipeline Co. Joe was one of our key experts and testified for two days. The jury really liked him and we were able to settle the case after he testified.

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Mr. Gene Scarcello

Owner and Developer

Stonington Properties

Corona, California

To Whom It May Concern (Letter Dated March 17, 2006):

I have worked with Joe Odencrantz, owner of Tri-S Environmental, on numerous projects from an old gasoline service station site, several dry cleaning facilities and special investigations since 1995. Stonington Properties has had the good fortune of saving hundreds of thousands of dollars of remediation expenditures by working with a pro-business, highly qualified and experienced environmental consultant. Joe has experience working as an expert with various law firms and that experience has been an asset for me with his assistance with several of my development projects.