ETL 1110-3-490
13 May 98
B-12. Additional Assistance
Additional assistance is available at the Protective Design Mandatory Center of Expertise. They
can be reached at:
U.S. Army Engineer District, Omaha
ATTN: CENWO-ED-S
215 North 17th Street
Omaha, NE 68102-4978
(402) 221-4925/4918
B-10