Aquatic Ecosystem Management, Inc.
                              Chad R. Coley, Owner
                              967 Hinton Mill Road
                              Boydton, VA 23917
                              (804) 689-9333 office (804) 447-2696 home

                              Aquatic Research Associates
                              Mr. Ed Kirk
                              1254 Dry Hollow Road
                              Rockbridge Baths, VA 22473
                              (540) 348-3149

                              Aquatic Resource Consulting
                              Mr. James Hartzler
                              RD 2, Box 2562
                              Saylorsburg, PA 18353
                              (570) 992-6443
 
                              Aquatic Services
                              Mr. Ephraim Seidman
                              P.O. Box 4264
                              Richmond, VA 23220-8264
                              (804) 359-0430
 
                              Dr. James Reed
                              813 Forrest Drive
                              Newport News, VA 23606
                              (757) 851-3551
 
                              Earth Tech
                              Ms. Terry Phillips, Mr. Rob Jennings
                              3705 Saunders Avenue
                              Richmond, VA 23227
                              (804) 358-5400
 
                              Environmental Systems Services
                              Mr. Don Hearl, Vice President
                              218 N. Main Street
                              Culpeper, VA 22701
                              (540) 825-6660

                              Galler and Associates
                              Mr. Chris Stephenson
                              320 Beacon Parkway West
                              Birmingham, AL 35209
                              (205) 942-1289

                              PBS&J
                              Mr. Tom Johnson
                              11838 Rocklanding Drive, Suite 250
                              Newport News, VA 23606
                              (757) 596-8267 office  (757) 596-8660 fax
 
                              STM Landscape Service, Inc.
                              Dr. John M. Mudre
                              Lake Management Division
                              P.O. Box 646
                              Oakton, VA 22124
                              (703) 352-7555