Saint Lawrence Seaway Development Corporation
The Saint Lawrence Seaway Development Corporation (SLSDC) is a wholly owned government corporation of the U.S. Department of Transportation (DOT) created by statute May 13, 1954, to construct, operate and maintain the part of the St. Lawrence Seaway between Montreal and Lake Erie that falls within the territorial limits of the United States. The SLSDC policy headquarters is located in Washington, D.C. The operations headquarters is located in Massena, N.Y., with additional offices located at the two U.S. locks (Eisenhower and Snell) near Massena, N.Y.
The quality of our lives, shape of our communities, and productivity of our Nation’s economy depend on our transportation systems. We recognize and value the importance of our workforce and the diversity of backgrounds and ideas that each employee brings. So we invite you to join us in shaping the future of our organization and meeting the challenges of the 21st Century, while advancing the best transportation system in the world.