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# In This Section

                      -  The GLS Today                          -  What does the GLS do? 
                        -  The St. Lawrence Seaway Management Corporation 
                        -  The Great Lakes-St. Lawrence Seaway System 
                        -  Meet the Administrator 
                        -  Meet Our Team 
                        -  Careers at the GLS 
                        -  Contact the GLS 
                      -  Historic Photos and Other Artifacts 

## Contact the GLS

Great Lakes St. Lawrence Seaway Development Corporation (GLS)Policy HeadquartersU.S. Department of Transportation
1200 New Jersey Ave, SE W62-300Washington, DC20590United States

**Email:**GLS@dot.gov**Phone:**202-366-0091****Alt Phone:**800-785-2779****Fax:**202-366-7147****Business Hours:**8:00am-5:00 pm ET, M-F

If you are deaf, hard of hearing, or have a speech disability, please dial 7-1-1 to access telecommunications relay services.

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# Meet Our Team

Responsible for the construction, operation, and maintenance of the part of the St. Lawrence Seaway between Montreal and Lake Erie that falls within the territorial limits of the United States, the mission of the GLS is fulfilled at its policy headquarters in Washington, D.C. and its operational headquarters in Massena, N.Y.

Biographies for GLS Executive Team members are available below:

**Policy Headquarters - Washington, D.C.**
                        - Administrator -  Adam Tindall-Schlicht
                        - Deputy Administrator -  Anthony (Tony) Fisher
                        - Executive Officer -  Sylvonica Madlock
                        - Senior Advisor -  Kevin O'Malley
                        - Environmental Protection Specialist  -  Scott Blackburn
                        - Staff Assistant - Mary Hollomon

*Office of the Chief Counsel*
                        - Chief Counsel - Carrie Mann Lavigne

*Office of Congressional and Public Relations*
                        - Director - Jennifer Wilk

*Office of Trade and Economic Development*
                        - Director - Rebecca Yackley

**Operational Headquarters - Massena, N.Y.**
                        - Associate Administrator -  Jeffrey Scharf
                        - Manager of Equal Employment Opportunity, Labor Relations and Employee Development - Julie Kuenzler
                        - Visitor Center and Community Relations Manager - Amy Stark

*Office of Human Resources*
                        - Officer - Tammy Finnegan

*Office of Finance and Administration*
                        - Director - Carrie Rogers

*Office of Engineering and Maintenance*
                        - Director - Anthony Curley

*Office of Lock Operations and Marine Services*
                        - Director - Paul Braden

**Great Lakes Regional Office**

*Office of Trade and Economic Development*
                        - International Trade Specialist - Peter Hirthe
                        - International Trade Specialist - Jazmine Jurkiewicz
                        - International Trade Specialist - Danielle Pierson