Company Name: Tetra Tech, Inc.
1 Robert W. Baird & Co. Incorporated makes a market in the securities of this company.
1 0 Robert W. Baird & Co. Incorporated and/or its affiliates have been compensated by this company for non-investment banking-securities related services in the past 12 months.
11 Robert W. Baird & Co. and/or its affiliates expect to receive or intend to seek investment banking related compensation from the company or companies mentioned in this report within the next three months.