John Mack

Contracting Officer Navy Installations Command

Email
john.e.mack5.civ@us.navy.mil
Phone
(229) 639-5604
Latest SAM.gov record

Contact facts

Offices
5
SAM.gov notices
11
Contract awards and IDVs
194 155 awards, 39 IDVs, as contracting staff
First SAM.gov record

Notices come from SAM.gov and awards from FPDS, which names the staff who created, approved or last changed an award without saying which.

SAM.gov notices

Notice Posted
Laang hangar 5 fire systems repair NAS JRB new orleans, LA Award Notice · Naval Facilities Engineering Command (Navy)
FY26 Sidetrack Roadbed Maintenance at the U. S. Government Sidetrack NO. 342 and 343 TSURUMI POL Areas (OU-1 and OU-2) Solicitation · Naval Facilities Engineering Command (Navy)
Sidetrack roadbed maintenance, weeding, inspection of sidetracks and maintenance of electrical systems at u. S. Government sidetrack no. 342 and 343, tsurumi at u. S. Commander fleet activities, yokosuka (cfay), japan Pre-Solicitation · Naval Facilities Engineering Command (Navy)
YSK-3008, YSK-3021 replace five (5) elevators, CFA yokosuka japan Pre-Solicitation · Naval Facilities Engineering Command (Navy)
PM Program and Work Orders for the Pump Test Bench Systems at Bldg. YSK-A47 Award Notice · Naval Facilities Engineering Command (Navy) · N4008425B0412
PM Program and Work Orders for the Pump Test Bench Systems at Bldg. YSK-A47 Solicitation · Naval Facilities Engineering Command (Navy) · N4008425B0412
Preventive Maintenance Program and Work Orders for the High Quality Water (HQW) and Feed Water Facilities Bldg 5229 Yokosuka Japan Pre-Solicitation · Naval Facilities Engineering Command (Navy)
PM Program and Work Orders for the Pump Test Bench Systems at Bldg. YSK-A47 Pre-Solicitation · Naval Facilities Engineering Command (Navy) · N4008425B0412
RM18-2232 repair UH bldg 1530 yokosuka japan Award Notice · Naval Facilities Engineering Command (Navy)
Solicitation for an Indefinite Delivery/Indefinite Quantity (IDIQ), Design-Bid-Build (DBB), MINI Multiple Award Construction Contract (MACC) for U. S. Government Installations in the Yokosuka Japan Solicitation · Naval Facilities Engineering Command (Navy)
AZU-244, wharf repairs at hakozaki island, japan Pre-Solicitation · Naval Facilities Engineering Command (Navy)
Show all 11

Contract awards and IDVs

Award Awarded Obligated
YSK-DD4,SRF repair caisson outer sill N4008425F0052 · Sumiju Yokosuka Kogyo Co., LTD. · Naval Facilities Engineering Command (Navy) $4,069,791
Lease of water tank and pipe cutting/bevel processing machine at YSK-5229 HQW plant N4008426F4228 · Aktio Corporation · Naval Facilities Engineering Command (Navy) $107,882
Preventive maintenance services for port security barrier system at truman BAY in the U.S. Commander fleet… N4008426F4326 · Diamond Project Co., LTD. · Naval Facilities Engineering Command (Navy) $129,858
Maintenance services for port security barrier system at truman BAY IDV · N4008426D0406 · Diamond Project Co., LTD. · Naval Facilities Engineering Command (Navy) —
Delivery, install, lease and removal services of relocatable facilities in the U.S. Commander fleet activities yokosuka… IDV · N4008423D0415 · Aktio Corporation · Naval Facilities Engineering Command (Navy) —
YSK-4300 renovate child development center at commander fleet activities, yokosuka, japan N4008426F4230 · Nihon Meccs Co.,Ltd. · Naval Facilities Engineering Command (Navy) $9,369,755
Minimum guarantee mini MACC N4008425F4218 · NPK Co.,Ltd. · Naval Facilities Engineering Command (Navy) $0
YSK-ST-comm replace steam piping around bldg. 3365 N4008426F4248 · Nihon Meccs Co.,Ltd. · Naval Facilities Engineering Command (Navy) $3,166,015
FY24 natural resources conservation (firefly and goshawk) N4008424F4199 · Environmental Science Corporation · Naval Facilities Engineering Command (Navy) $126,892
YSK-DD6 replace 200A compressed air line at the U.S. Fleet activities yokosuka, japan N4008426F4235 · Nikkai Corporation · Naval Facilities Engineering Command (Navy) $1,163,243
Extend lease term of existing task order at YSK-CP-SA-A7 portable air compressors N4008426F4237 · Aktio Corporation · Naval Facilities Engineering Command (Navy) $574,203
URA-8700800 NMC change existing boiler to new hot water tank at nmcpac EAD unit yokosuka, japan N4008426F4216 · NPK Co.,Ltd. · Naval Facilities Engineering Command (Navy) $634,798
Kanto plains mini MACC IDV · N4008425D0006 · NPK Co.,Ltd. · Naval Facilities Engineering Command (Navy) —
West side cfay smart grid, HVAC replacement and DDC, at commander fleet activities yokosuka, japan (1583660) N4008421F4087 · Mirait.one- Acty JV · Naval Facilities Engineering Command (Navy) $20,688,646
12 month lease of AC units and transformer at AZU-15 dfsp hkzk N4008426F4212 · Aktio Corporation · Naval Facilities Engineering Command (Navy) $92,395
FY24 cfay natural resources surveys N4008424F4203 · Environmental Science Corporation · Naval Facilities Engineering Command (Navy) $323,827
Preventive maintenance repair, cleaning and disposal services for exhaust hoods and ducts, hood washing systems, grease… N4008426F4099 · Clean Service Co., LTD · Naval Facilities Engineering Command (Navy) $622,149
Removal of the prefabricated building including the staircase located within the compound of YSK-4818. The work shall… N4008426P0800 · J&T Recycling Corporation · Naval Facilities Engineering Command (Navy) $23,159
Extend lease term of existing task order at NMC urago GOJ N4008426F4168 · Aktio Corporation · Naval Facilities Engineering Command (Navy) $88,539
Extend lease term of existing task order at YSK-J186 compressor N4008426F4148 · Aktio Corporation · Naval Facilities Engineering Command (Navy) $861,305
Overhaul and replace parts of the chiller unit at YSK-A47, epro.no. 1923406 N4008426F4161 · Nikkai Corporation · Naval Facilities Engineering Command (Navy) $483,811
Storm water pollution prevention plan and wastewater slug N4008426F4156 · Environmental Science Corporation · Naval Facilities Engineering Command (Navy) $98,842
Site investigation & asstssment B3011, B1289 and B1923, AE N4008425F4286 · Nippon Koei Co., LTD. · Naval Facilities Engineering Command (Navy) $348,724
Extend lease term of existing task order at YSK-5014 J12A thru J12D for psns and IMF compound N4008426F4112 · Aktio Corporation · Naval Facilities Engineering Command (Navy) $283,964
Replace kitchen equipment/parts at YSK-4372, YSK-1292 and IKE-824 N4008426F4110 · Diamond Project Co., LTD. · Naval Facilities Engineering Command (Navy) $28,308
Show 15 more

Latest 25 of 194 listed here. See the rest on GovTribe.

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Quick answers

Who is John Mack?

John Mack is a Contracting Officer at Navy Installations Command (Department of the Navy). Point of contact on 11 SAM.gov notices and contracting staff on 155 contract awards and 39 IDVs, from March 22, 2022 to September 23, 2026.

What agency does John Mack work for?

John Mack's SAM.gov records name Navy Installations Command (Department of the Navy) most, among 5 offices.

How do I contact John Mack?

SAM.gov lists John Mack's email john.e.mack5.civ@us.navy.mil and phone (229) 639-5604.

What is the latest SAM.gov notice naming John Mack?

Laang hangar 5 fire systems repair NAS JRB new orleans, LA, award notice, posted September 23, 2026.

Which vendors has John Mack awarded contracts to?

The vendors on the most contract awards and IDVs naming John Mack are Nikkai Corporation, Aktio Corporation and Mitomo Co., LTD.

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