John Charambura
- Agency
-
Department of the Navy Department of Defense
- john.charambura@navy.mil
- Phone
- (215) 697-9695
- Latest SAM.gov record
Contact facts
- Offices
- 10+
- SAM.gov notices
- 8
- Contract awards and IDVs
- 140 138 awards, 2 IDVs, as contracting staff
- Top vendors
-
- Amentum Services, Inc. 59 awards and IDVs · $81.3M in award value
- Container Research Corp 17 awards and IDVs · $2.12M in award value
- 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
Contract awards and IDVs
| Award | Awarded | Obligated |
|---|---|---|
| ENG task order | $570,000 | |
| Lpds support | $2,091,861 | |
| Web-based specifications, standards, directives, manuals and logistics information | $595,807 | |
| Affes BOA in support of nexcom | — | |
| Spectrum engineering technical support | $147,763 | |
| Inventory management and accountability | $439,488 | |
| OP-enpd-UC-001 | $17,400 | |
| F-18 irst ECU | $80,397 | |
| Spectrum engineering technical support | $2,414,567 | |
| Spectrum engineering technical support | $7,787,550 | |
| SMG2/250 kit | $801,600 | |
| Subscriptions and licenses | $588,322 | |
| Sceptre pro itar-upgradesceptre pro itar | $520,000 | |
| Disposal effort - base year | $0 | |
| Part number: D2689LL | $249,236 | |
| F-18 lphud container | $40,154 | |
| Wireless services | $8,808 | |
| Wireless services | $1,192 | |
| Spectrum management support services | $540,000 | |
| Spectrum engineering technical support | $1,507,147 | |
| OP-enpd-UC-001 | $17,400 | |
| Collimator container | $141,488 | |
| Spectrum engineering technical support | $149,329 | |
| Spectrum management support services | $122,094 | |
| Spectrum management support services | $1,033,855 |
Show 15 more
Latest 25 of 140 listed here. See the rest on GovTribe.
Top vendors
| Rank | Vendor | Awards and IDVs | Award value |
|---|---|---|---|
| 1 | Amentum Services, Inc. | 59 | $81.3M |
| 2 | Container Research Corp | 17 | $2.12M |
| 3 | Esimplicity Inc. | 12 | $39.2M |
| 4 | Cellco Partnership | 5 | $779K |
| 5 | IHS Global Inc. | 5 | $1.82M |
| 6 | Allium US Holding LLC | 3 | $1.62M |
| 7 | At&T Mobility National Accounts LLC | 3 | $1.77M |
| 8 | Terabase Corporation | 3 | $71.4K |
| 9 | Fcn, Inc. | 2 | $2.09M |
| 10 | Att Mobility LLC | 2 | $1.95M |
Award value adds up the base and exercised options recorded for the contract awards naming them. IDVs carry no value of their own.
Top NAICS codes
| Rank | NAICS code | SAM.gov records |
|---|---|---|
| 1 | 541330 Engineering Services | 71 |
| 2 | 332439 Other Metal Container Manufacturing | 19 |
| 3 | 519130 Internet Publishing and Broadcasting and Web Search Portals | 8 |
| 4 | 541519 Other Computer Related Services | 8 |
| 5 | 517312 Wireless Telecommunications Carriers (except Satellite) | 7 |
| 6 | 513120 Periodical Publishers | 4 |
| 7 | 334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals | 3 |
| 8 | 511210 Software Publishers | 3 |
| 9 | 517112 Wireless Telecommunications Carriers (except Satellite) | 3 |
| 10 | 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | 2 |
Top PSC codes
Offices
Quick answers
Who is John Charambura?
John Charambura is a federal contracting contact at US Fleet Forces Command (Atlantic Fleet) (US Fleet Forces). Point of contact on 8 SAM.gov notices and contracting staff on 138 contract awards and 2 IDVs, from August 11, 2016 to June 27, 2026.
What agency does John Charambura work for?
John Charambura's SAM.gov records name US Fleet Forces Command (Atlantic Fleet) (US Fleet Forces) most, among 10 offices.
How do I contact John Charambura?
SAM.gov lists John Charambura's email john.charambura@navy.mil and phone (215) 697-9695.
What is the latest SAM.gov notice naming John Charambura?
Web-based specifications, standards, directives, manuals and logistics information, pre-solicitation, posted June 15, 2026.
Which vendors has John Charambura awarded contracts to?
The vendors on the most contract awards and IDVs naming John Charambura are Amentum Services, Inc., Container Research Corp and Esimplicity Inc.. John Charambura's contract awards to Amentum Services, Inc. add up to $81.3M in base and exercised options.
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