Disclosures: National Marine Dredging Co. Board of Directors' Report for the Period Ended December 31 2016

Disclosures: National Marine Dredging Co. Financial Results for the Period Ended December 31 2016

Disclosures: National Marine Dredging Co. Board Meeting Results held on March 20,2017 at 11:00 AM

ADX Disclosures: Temporary Suspension of Trading on The shares of National Marine Dredging Co. on 20/03/2017

Disclosures: National Marine Dredging Co. Announcement of Board Meeting to be held on March 20,2017 at 11:00 AM

Disclosures: National Marine Dredging Co. Board Meeting Results held on February 21,2017 at 11:00 AM

Disclosures: National Marine Dredging Co. Announcement of Board Meeting to be held on February 21,2017 at 11:00 AM

Disclosures: National Marine Dredging Co. New project Announcement

Disclosures: National Marine Dredging Co. Preliminary Financial Results for the Period Ended December 31 2016

Disclosures: National Marine Dredging Co. Financial Results for the Period Ended September 30 2016

Disclosures: National Marine Dredging Co. Management Discussion and Analysis Report for the Period Ended September 30 2016

Disclosures: National Marine Dredging Co. Board Meeting Results held on October 09,2016 at 11:30 AM