Contact Us

Full service technical support for the international maritime and petroleum industries.

Contact Us


Notification of a discharge or substantial threat of discharge shall be made by TELEPHONE to the GMS Duty Officer at:

Telephone: +1 703 683 4700
Alternate: +1 215 492 5473

For all non-emergency issues, please contact our regular office telephone number: +1 856 642 2091

Or contact us by email: [email protected]