ERAIL New Flood Roller Gate at 16th Avenue SE | Cedar Rapids Flood Control System Ideas transform communities We're proud to celebrate Engineers Week with our employees and our community partners - people who make great things possible. Celebrating Engineers Week February 21-27, 2021 Cedar Rapids, IA 319.373.2536 hdrinc.com ERAIL New Flood Roller Gate at 16th Avenue SE | Cedar Rapids Flood Control System Ideas transform communities We're proud to celebrate Engineers Week with our employees and our community partners - people who make great things possible. Celebrating Engineers Week February 21-27, 2021 Cedar Rapids, IA 319.373.2536 hdrinc.com