Contact Us
The Following email addresses have been created to increase the level of customer service we are able to provide. Please use the following emails:
Refunds: GLrefunds@martzgroup.com
Tour Information: GLtourinfo@martzgroup.com
Group Tour information: GLgroups@martzgroup.com
A Martz Group Company
General Offices
5500 Tuxedo Road
Tuxedo, MD 20781
Phone: 301-386-8300 or 800-862-1400
Fax: 301-386-2023
Sightseeing Departures
Gray Line Terminal
Union Station (Bus Level)
50 Massachusetts Avenue, NE
Washington, D.C. 20002
Phone: 202-289-1995
David W. Snyder, Regional General Manager
| Phone | 301-386-8300, ext. 27 |
| Fax | 301-386-2024 |
| dsnyder@martzgroup.com | |
| Address | 5500 Tuxedo Road Tuxedo, MD 20781 |
Harold Turley, Regional Director of Operations
| Phone | 301-386-8300, ext. 22 |
| Fax | 301-386-2022 |
| hturley@martzgroup.com | |
| Address | 5500 Tuxedo Road Tuxedo, MD 20781 |
Wayne Greenidge, Safety Director
| Phone | 301-386-8300, ext. 15 |
| Fax | 301-386-2023 |
| wgreenidge@martzgroup.com | |
| Address | 5500 Tuxedo Road Tuxedo, MD 20781 |
Frank J. Mikos, Maintenance Director
| Phone | 301-386-8300, ext. 33 |
| Fax | 301-386-2024 |
| fmikos@martzgroup.com | |
| Address | 5500 Tuxedo Road Tuxedo, MD 20781 |
Linda Jackson, Charter Sales Manager
| Phone | 301-386-8300, ext 32 |
| Fax | 301-386-2023 |
| ljackson@martzgroup.com | |
| Address | 50 Massachusetts Avenue, NE Washington, DC 20002 |
Brian Burden, Sightseeing Sales Manager
| Phone | 240-426-5381 |
| Fax | 301-386-2023 |
| bburden@martzgroup.com | |
| Address | 5500 Tuxedo Road Tuxedo, MD 20781 |
