8 Anne M. Ellis S.K. Ghosh David A. Fanella Earth Tech., Inc. Alexandria, VA President S.K. Ghosh Associates Inc. Northbrook, IL Dir. of Engineering S.K. Ghosh Associates…
8 Anne M. Ellis S.K. Ghosh David A. Fanella Earth Tech., Inc. Alexandria, VA President S.K. Ghosh Associates Inc. Northbrook, IL Dir. of Engineering S.K. Ghosh Associates…