| | SEWAGE TANK RENEWAL | MARINE TECHNOLOGIES, INC. | $56,569 | US COAST GUARD | US COAST GUARD | — | 336611Ship Building and Repairing | J019MAINT/REPAIR/REBUILD OF EQUIPMENT- SHIPS, SMALL CRAFT, PONTOONS, AND FLOATING DOCKS | Sep 10, 2021 | Sep 10, 2021 | Oct 10, 2021 |
| | DISCREP 20036 HULL AND PROP | MARINE TECHNOLOGIES, INC. | $4,500 | US COAST GUARD | US COAST GUARD | — | 336611Ship Building and Repairing | J019MAINT/REPAIR/REBUILD OF EQUIPMENT- SHIPS, SMALL CRAFT, PONTOONS, AND FLOATING DOCKS | Sep 23, 2020 | Sep 23, 2020 | Oct 23, 2020 |
| | HULL CLEANING | MARINE TECHNOLOGIES, INC. | $16,800 | US COAST GUARD | US COAST GUARD | — | 237990Other Heavy and Civil Engineering Construction | Z1EDMAINTENANCE OF SHIP CONSTRUCTION AND REPAIR FACILITIES | Mar 25, 2019 | Mar 25, 2019 | Apr 1, 2019 |
| | IGF::OT::IGF PROVIDE DIVING SERVICES TO EVALUATE THE HULL OF THE NOAA SHIP FERDINAND HASSLER | MARINE TECHNOLOGIES, INC. | $7,600 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 561990All Other Support Services | H320INSPECTION- SHIP AND MARINE EQUIPMENT | Jul 9, 2018 | Jul 9, 2018 | Aug 18, 2018 |
| | POPLAR/FY16/SPILLWAY MOD CONTRACT/BASE -IGF::OT::IGF | MARINE TECHNOLOGIES, INC. | $896,400 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 237990Other Heavy and Civil Engineering Construction | Z1KFMAINTENANCE OF DREDGING FACILITIES | Jun 29, 2016 | Jun 28, 2016 | Apr 20, 2017 |
| | IGF::CL::IGF DIVING SERVICE | MARINE TECHNOLOGIES, INC. | $15,030 | US COAST GUARD | US COAST GUARD | — | 237110Water and Sewer Line and Related Structures Construction | E1EDPURCHASE OF SHIP CONSTRUCTION AND REPAIR FACILITIES | Jan 6, 2016 | Jan 6, 2016 | Jan 7, 2016 |
| | IGF::OT::IGF DIVE SERVICES IN SUPPORT OF CHOCK CAT 4 CASREP 2015009. DIVER TO INSPECT AND CLEAN KEEL COOLERS. | MARINE TECHNOLOGIES, INC. | $2,496 | US COAST GUARD | US COAST GUARD | — | 561990All Other Support Services | J020MAINT/REPAIR/REBUILD OF EQUIPMENT- SHIP AND MARINE EQUIPMENT | Sep 2, 2015 | Sep 2, 2015 | Sep 4, 2015 |
| | IGF::OT::IGF | MARINE TECHNOLOGIES, INC. | $37,000 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 488390Other Support Activities for Water Transportation | N059INSTALLATION OF EQUIPMENT- ELECTRICAL AND ELECTRONIC EQUIPMENT COMPONENTS | Aug 25, 2015 | Aug 31, 2015 | Oct 31, 2015 |
| | DOCKING SYSTEM | MARINE TECHNOLOGIES, INC. | $115,500 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 488390Other Support Activities for Water Transportation | 1950FLOATING DRYDOCKS | May 27, 2015 | May 27, 2015 | Jul 26, 2015 |
| | PH&RP EMERGENCY REPAIRS | MARINE TECHNOLOGIES, INC. | $823,872 | WASHINGTON HEADQUARTERS SERVICES (WHS) | WASHINGTON HEADQUARTERS SERVICES (WHS) | — | 237110Water and Sewer Line and Related Structures Construction | 5680MISCELLANEOUS CONSTRUCTION MATERIALS | Apr 15, 2015 | Apr 15, 2015 | Sep 9, 2015 |
| | PUMP AND DIVER SERVICE NEEDED FOR THE OAKRIDGE DRYDOCK | MARINE TECHNOLOGIES, INC. | $27,286 | US COAST GUARD | US COAST GUARD | — | 561990All Other Support Services | 2090MISCELLANEOUS SHIP AND MARINE EQUIPMENT | Nov 7, 2011 | Nov 7, 2011 | Nov 10, 2011 |
| | DIVING SERVICES TO UNCLOG UNDERWATER PIPE. | MARINE TECHNOLOGIES, INC. | $7,900 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 561990All Other Support Services | R499SUPPORT- PROFESSIONAL: OTHER | Aug 10, 2011 | Aug 10, 2011 | Oct 4, 2011 |
| | TECH REP | MARINE TECHNOLOGIES, INC. | $4,100 | US COAST GUARD | — | — | — | — | May 30, 2007 | May 30, 2007 | May 30, 2007 |
| | 200606!014107!1700!N00189!FLEET AND INDUSTRIAL SUPPLY CENT!N6268803P3392 !A!N! !N! !P00002!20060110!20030902!884610593!884610593!884610593!N!MARINE TECHNOLOGIES, INC !6604 FT SMALLWOOD RD !BALTIMORE !MD!21226!50000!001!11!WASHINGTON !DISTRICT OF COLUMBIA !D.C. !+000000006420!N!N!000000000000!W036!LEASE OR RENTAL OF EQ/SPECIAL INDUSTRY MACHINERY !S1 !SERVICES !000 !NOT DISCERNABLE !532490!E! !9! ! !C! ! !99990909!C! ! !N!Z!D!N!J!1!001! ! !Z!N!Z! ! !Y!B!N!N! ! !A! !A!A!000!A!B!N! ! ! ! !1708!V55496!0001! ! | MARINE TECHNOLOGIES, INC. | $0 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 532490Other Commercial and Industrial Machinery and Equipment Rental and Leasing | W036LEASE OR RENTAL OF EQUIPMENT- SPECIAL INDUSTRY MACHINERY | Jan 10, 2006 | Jan 10, 2006 | — |
| | DIVING SERVICE AND REPAIRS | MARINE TECHNOLOGIES, INC. | $5,000 | US COAST GUARD | — | — | 561990All Other Support Services | 4220MARINE LIFESAVING AND DIVING EQUIPMENT | May 18, 2005 | May 18, 2005 | Jun 17, 2005 |
| | — | MARINE TECHNOLOGIES, INC. | $0 | UNITED STATES COAST GUARD | — | — | 234990 | Z119 | Apr 15, 2000 | Apr 15, 2000 | Jan 15, 2001 |
| | — | MARINE TECHNOLOGIES, INC. | $0 | UNITED STATES COAST GUARD | — | — | — | Z119 | Apr 15, 1998 | Apr 15, 1998 | Sep 15, 1998 |