Federal contractor · public award history
GUARDIAN SYSTEMS LLC
DBA GUARDIAN ENERGY SYSTEMS
Parent: GUARDIAN SYSTEMS LLC Unique Entity Identifier (UEI)FLT5LFGMM741
- Awards we know about
- 21
- Typical size
- $59,498
- Middle of their public awards
- Dollars on those awards
- $1.93M
Most of their awards we can see fall roughly between $33,961 and $64,267.
SAM.gov registration
- Status
- Active
- Purpose of registration
- All awards (Z2)
- Registration expires
- Jan 27, 2027
- Activation date
- Jan 29, 2026
- Primary NAICS (SAM)
- Engineering Services541330
Other NAICS on file
Business types (SAM)
Registration fields from the official SAM.gov public entity extract (monthly bulk). Not a substitute for live SAM checks.
Continue contractor research
Use the verified identifiers and public award record to investigate documented incumbents, compare competitors, or identify possible teaming partners. This is a research starting point, not a capability or partner recommendation.
These official USAspending contract records do not rate capability or past performance and do not tell you whether to team or bid.
Awarding agencies
- Department of Homeland Security (13)
- Department of Commerce (6)
- Department of Veterans Affairs (1)
- Department of the Interior (1)
Industries & product codes
Award history
- Department of Homeland Security$64,267Sep 29, 2025Procurement Instrument Identifier (PIID)70Z08025PMECP0277Other Engine Equipment Manufacturing333618Diesel Engines And Components2815Contract awardUSAspending ↗
LONG BLOCK KIT
- Department of Homeland Security$63,487Sep 16, 2025Procurement Instrument Identifier (PIID)70Z08025PMECP0261Ship Building and Repairing336611Maint/Repair/Rebuild Of Equipment- Ship And Marine EquipmentJ020Contract awardUSAspending ↗
LONG BLOCK KIT RENEWAL
- Department of Commerce$38,461Sep 15, 2025Procurement Instrument Identifier (PIID)1333MK25P0212Ship Building and Repairing336611Maint/Repair/Rebuild Of Equipment- Ship And Marine EquipmentJ020Contract awardUSAspending ↗
CONDUCT MAIN ENGINE AND SSDG AFTERCOOLER CORE REPLACEMENTS ONBOARD THE NOAA SHIP FERDINAND HASSLER.
- Department of Homeland Security$253,421Sep 8, 2025Procurement Instrument Identifier (PIID)70Z08025PMECP0253Ship Building and Repairing336611Maint/Repair/Rebuild Of Equipment- Ship And Marine EquipmentJ020Contract awardUSAspending ↗
SHIPS SERVICE DIESEAL GENERATOR- USCGC BEAR
- Department of Commerce$52,924Sep 5, 2025Procurement Instrument Identifier (PIID)1333MD21PNEEB0038Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance811310Generators And Generator Sets, Electrical6115Contract awardUSAspending ↗
GENERATOR C32 MODEL PREVENTIVE MAINTENANCE (PM) SERVICE
- Department of Homeland Security$64,267Aug 7, 2025Procurement Instrument Identifier (PIID)70Z08025PMECP0226Ship Building and Repairing336611Maint/Repair/Rebuild Of Equipment- Ship And Marine EquipmentJ020Contract awardUSAspending ↗
LONG BLOCK EXCHANGE OF A CATERPILLAR 3406 ENGINE USED AS A SHIP SERVICE DIESEL GENERATOR ONBOARD USCGC VENTUROUS.
- Department of Homeland Security$59,999Jul 24, 2025Procurement Instrument Identifier (PIID)70Z08025PMECP0027Other Engine Equipment Manufacturing333618Diesel Engines And Components2815Contract awardUSAspending ↗
LONG BLOCK KIT
- Department of Commerce$33,961Jul 9, 2025Procurement Instrument Identifier (PIID)1333MK25P0149Ship Building and Repairing336611Maint/Repair/Rebuild Of Equipment- Ship And Marine EquipmentJ020Contract awardUSAspending ↗
FERDINAND HASSLER STARBOARD MAIN ENGINE REPAIRS IN NORFOLK, VA.
- Department of Veterans Affairs$758,985Jun 25, 2025Procurement Instrument Identifier (PIID)36C24625P0979Motor and Generator Manufacturing335312Generators And Generator Sets, Electrical6115Contract awardUSAspending ↗
900 KW PORTABLE DIESEL GENERATOR
- Department of Homeland Security$94,844May 27, 2025Procurement Instrument Identifier (PIID)70Z08025PMECP0103Other Engine Equipment Manufacturing333618Diesel Engines And Components2815Contract awardUSAspending ↗
LONG BLOCK KIT
- Department of Commerce$24,798May 22, 2025Procurement Instrument Identifier (PIID)1333MK25P0119Ship Building and Repairing336611Maint/Repair/Rebuild Of Equipment- Ship And Marine EquipmentJ020Contract awardUSAspending ↗
CONDUCT MAIN ENGINE AND SSDG AFTERCOOLER CORE REPLACEMENTS ONBOARD THE NOAA SHIP FERDINAND HASSLER
- Department of the Interior$24,732Apr 23, 2025Procurement Instrument Identifier (PIID)140R3023P0065Other Engine Equipment Manufacturing333618Diesel Engines And Components2815Contract awardUSAspending ↗
PURCHASE EXCAVATOR ENGINE
- Department of Homeland Security$61,855Apr 4, 2025Procurement Instrument Identifier (PIID)70Z08025PMECP0127Ship Building and Repairing336611Maint/Repair/Rebuild Of Equipment- Ship And Marine EquipmentJ020Contract awardUSAspending ↗
CGC RELIANCE LONG BLOCK SERVICE PERFORMED
- Department of Homeland Security$14,825Mar 4, 2025Procurement Instrument Identifier (PIID)70Z08025PMECP0100Ship Building and Repairing336611Maint/Repair/Rebuild Of Equipment- Ship And Marine EquipmentJ020Contract awardUSAspending ↗
SERVICE PERFORMED
- Department of Commerce$11,875Feb 25, 2025Procurement Instrument Identifier (PIID)1333MK25P0076Power Boiler and Heat Exchanger Manufacturing332410Heat Exchangers And Steam Condensers4420Contract awardUSAspending ↗
NOAA SHIP OREGON II NON-FORECASTED CONTRACTUAL REQUIREMENTS FOR SERVICES AND SUPPLIES.
- Department of Homeland Security$59,498Feb 11, 2025Procurement Instrument Identifier (PIID)70Z08025PMECP0083Other Engine Equipment Manufacturing333618Diesel Engines And Components2815Contract awardUSAspending ↗
CAT SSDG LONG BLOCK PARTS
- Department of Homeland Security$59,746Jan 14, 2025Procurement Instrument Identifier (PIID)70Z08024PMECP0004Other Engine Equipment Manufacturing333618Miscellaneous Engine Accessories, Nonaircraft2990Contract awardUSAspending ↗
CAT 3406 LONG BLOCK KIT PARTS
- Department of Homeland Security$70,831Dec 20, 2024Procurement Instrument Identifier (PIID)70Z08024PMECP0169Other Engine Equipment Manufacturing333618Miscellaneous Engines And Components2895Contract awardUSAspending ↗
3406 PARTS KIT
- Department of Homeland Security$22,617Dec 4, 2024Procurement Instrument Identifier (PIID)70Z08023P20075B00Other Engine Equipment Manufacturing333618Hose, Pipe, Tube, Lubrication, And Railing Fittings4730Contract awardUSAspending ↗
4730-01-672-3542 COUPLING, HOSE
- Department of Commerce$38,993Nov 19, 2024Procurement Instrument Identifier (PIID)1333MK25P0018Motor and Generator Manufacturing335312Generators And Generator Sets, Electrical6115Contract awardUSAspending ↗
PROCUREMENT OF NEW, OEM CATERPILLAR PARTS FOR NOAA SHIP OKEANOS EXPLORER.
- Department of Homeland Security$57,599Nov 15, 2024Procurement Instrument Identifier (PIID)70Z08025PMECP0006Other Engine Equipment Manufacturing333618Diesel Engines And Components2815Contract awardUSAspending ↗
LONG BLOCK KIT
For research only. This is not legal advice, a past-performance review, or a recommendation to team or bid. Check USAspending and SAM.gov.