PRINCIPAL OFFICE LOCA TIONS & SHAREHOLDER INFORMA TION 40 PRINCIPAL OFFICE LOCATIONS SHAREHOLDER INFORMATION Uhde Jacobs Mexico SA de C.V. Mexico City, Mexico 52.55.5284.0200 AFFILIATED COMPANY Mellon Investor Services LLC, South Hackensack, New Jersey Correspondence about share ownership, transfer requirements, changes of address, lost stock certificates, and account status may be directed to: Mellon Investor Services LLC P.O. Box 3314 South Hackensack, New Jersey 07606-1914 800.522.6645 Web site: http://www.melloninvestor.com Ernst & Young, LLP, Los Angeles, California A copy of Jacobs’ Annual Report on Form 10-K, as filed with the Securities and Exchange Commission, will be furnished without charge to any stockholder upon written request to: John W. Prosser, Jr., Senior Vice President, Finance and Administration and Treasurer Jacobs Engineering Group Inc. P.O. Box 7084 Pasadena, California 91109-7084 626.578.3500 Independent Auditors Stockholder Contact Shareholder Services  Registrar and Transfer Agent Anchorage, AK 907.563.3322 Antwerp, Belgium 32.3.540.9411 Arlington, VA  571.218.1000 Baton Rouge, LA  225.769.7700 Boston, MA 617.742.8060 Calgary, Canada 403.258.6411 Canberra, Australia 61.2.6230.6972 Charleston, SC 843.824.1100 Cincinnati, OH  513.595.7500 Cork, Ireland  353.21.451.5777 Cypress, CA 714.503.3400 Dallas, TX 214.424.7500 Denver, CO  303.462.7000 Dublin, Ireland  353.1.269.5666 Glasgow, Scotland  44.141.332.8645 Green Bay, WI  920.336.7786 Greenville, SC 864.676.6000 Houston, TX 832.351.6000 Indianapolis, IN 317.423.4300 Lakeland, FL  863.665.1511 Leiden, The Netherlands 31.71.582.7111 London, England  44.208.688.4477 Madrid, Spain 34.91.353.51.00 Magdeburg, Germany 49.39.17.3850 Manchester, England 44.161.741.7800 Paris, France  33.1.45.70.50.00 Pasadena, CA  626.578.3500 Philadelphia, PA 610.238.1000 Phoenix, AZ  480.763.8600 Portland, OR  503.624.3000 Reading, England 44.118.963.5000 Milan, Italy 390.22.509.81 Mumbai, India  91.22.2824.4873 New York, NY  212.268.1500 Oak Ridge, TN 865.220.4800 Orlando, FL 407.903.5001 St. Louis, MO 314.335.4000 Seattle, WA 425.452.8000 Singapore, Singapore 65.6890.1960 Tullahoma, TN 931.455.6400