Agencies › Department of Defense › Department of the Navy › GySgt Duong, john GySgt Duong, john Contracting Specialist · COMMANDING OFFICER · Department of Defense
Email john.duong@usmc.mil Phone 7607255847 On SAM.gov notices 52 since Jul 2017 — 24 in the last 24 months Last listed Oct 2026
What they buy NAICS Industry Notices 811490 Other Personal And Household Goods Repair And Maintenance 6 334220 Radio And Television Broadcasting And Wireless Communications Equipment Manufacturing 5 561210 Facilities Support Services 5 334210 Telephone Apparatus Manufacturing 3 517112 Wireless Telecommunications Carriers (Except Satellite) 3 488510 Freight Transportation Arrangement 2 333924 Industrial Truck, Tractor, Trailer, And Stacker Machinery Manufacturing 2 333999 All Other Miscellaneous General Purpose Machinery Manufacturing 2
PSC Product or service Notices 58 COMM/DETECT/COHERENT RADIATION 12 J078 MAINT/REPAIR/REBUILD OF EQUIPMENT- RECREATIONAL AND ATHLETIC EQUIPMENT 6 W099 LEASE OR RENTAL OF EQUIPMENT- MISCELLANEOUS 5 42 FIRE/RESCUE/SAFETY; ENVIRO PROTECT 3 7E21 IT AND TELECOM - MOBILE DEVICE PRODUCTS (HARDWARE AND PERPETUAL LICENSE SOFTWARE) 3 66 INSTRUMENTS AND LABORATORY EQPT 3 J059 MAINT/REPAIR/REBUILD OF EQUIPMENT- ELECTRICAL AND ELECTRONIC EQUIPMENT COMPONENTS 2 70 INFORMATION TECHNOLOGY EQUIPMENT (INCLD FIRMWARE) SOFTWARE,SUPPLIES& SUPPORT EQUIPMENT 2
How they restrict competition No set-aside stated — 34 SDVOSB — 11 Small Business — 5 LAS — 2 What they post Combined Synopsis/Solicitation — 20 Solicitation — 14 Special Notice — 10 Sources Sought — 7 Justification — 1 Who won their award notices Awardee Award notices Latest SURANGEL & SONS CONSTRUCTION Koror 96940 PLW 1 Dec 2024
Recent notices WTI 1-27 Sole Source J&A — Justification, Oct 2026Noticed of intent to sole source — Special Notice, Sep 2026Noticed of intent to sole source — Special Notice, Sep 2026Backflow Orders RFI — Sources Sought, Aug 2026Pulks/Sleds — Solicitation, Aug 2026Marine Corps Recruit Depot Preventative Maintenance for Gym Equipment — Solicitation, Apr 2026Marine Corps Recruit Depot Preventative Maintenance for Gym Equipment — Solicitation, Apr 2026Marine Corps Recruit Depot Preventative Maintenance for Gym Equipment — Solicitation, Apr 2026Marine Corps Recruit Depot Preventative Maintenance for Gym Equipment — Solicitation, Apr 2026Marine Corps Recruit Depot Preventative Maintenance for Gym Equipment — Solicitation, Apr 2026Marine Corps Recruit Depot Preventative Maintenance for Gym Equipment — Solicitation, Apr 2026Listed alongside Track what DoD buys See GySgt's full record, every buyer at DoD and the contracts expiring next in FedSift's Agency Intelligence. Free plan available, no credit card.
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Source: SAM.gov contract notices that list this contact, including SAM's fiscal-year archives from FY2015. FedSift republishes public federal procurement data and is not affiliated with the U.S. Government. Is this you? Ask us to remove this page .
