U.S. HEADQUARTERS

Charles W. Stark, P.E.

President & CEO

150 Clove Rd

Little Falls, NJ 07424

Tel:  973-873-9700

Fax: 973-873-9701

Edward E. Campbell, P.E.

Assistant Vice President

101 Marietta Street, Suite 3480

Atlanta, GA 30303

Tel:  404-222-9101

Fax: 404-222-9901

Jeffrey M. Sinclair
Assistant Vice President

38 Chauncy Street, Suite 805

Boston, MA 02111

Tel:  617-423-3777

Fax: 617-423-4161

David F. Thurston, P.E.

Vice President

5 Christy Drive

Brandywine Two, Suite 203

Chadds Ford, PA 19317

Tel:  610-358-4396

Fax: 610-358-4398

Scott L. Lentz
Assistant Vice President
150 South Wacker Drive, Suite 1900

Chicago, IL 60606

Tel:  312-251-5975

Fax: 312-251-1960

Steve Roberts

Assistant Vice President

633 Seventeenth Street, Suite 1990

Denver, CO 80202

Tel:  303-200-4267

Fax: 303-200-4265

F. William Lipfert

Vice President

2 Whipple Place, Suite 300

Lebanon, NH 03766-1356

Tel:  603-448-0200

Fax: 603-448-1750

Charles R. Fox, Jr.

Helmut L. Schweitzer, P.E.

Vice Presidents

707 Wilshire Boulevard, Suite 4336

Los Angeles, CA 90017-3605

Tel:  213-623-1888

Fax: 213-623-1898

Peter J. Allibone, P.E.
Senior Vice President

470 Seventh Avenue

New York, NY 10018

Tel:  212-494-9111

Fax: 212-494-9112

Dominic Sabatini, P.E.

Senior Vice President

1601 Market Street, Suite 1720

Philadelphia, PA 19103-2340

Tel:  215-568-4448

Fax: 215-568-4591

Nick Brand
760 Market Street, Suite 302
San Francisco, CA 94102

Tel:  415-982-0700

Fax: 415-982-0780