COMBUSTIONEER CORPORATION (MD)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $1.65M
- $1,646,173under this UEI
- FY2026 obligations
- -$31.93K†
- -$31,927Provisional
- Awards and orders
- 63
- with positive net obligations1 IDV vehicle held
- Latest action
- Jan 29, 2026
- SAM.gov registration
- Active
- Registration expiration date Jun 17, 2027
Registration
- Doing business as
- EMCOR SERVICES COMBUSTIONEER
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jan 1, 1975 (51 years)
- Location
- Lanham, MD
- State of incorporation
- Maryland
- Purpose of registration
- All Awards
- Website
- combustioneer.com
† FY2026 obligations (provisional; DoD awards signed after Jul 28, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI ZE2EY8AZYKL7. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2026: -$31,927 (de-obligation) (provisional)
- FY2024: -$15,550 (de-obligation)
- FY2023: $102,589
- FY2022: $272,464
- FY2021: $19,102
- FY2020: $33,196
- FY2019: $96,669
- FY2018: $50,413
Show all 18 yearsEarlier years (FY2008–FY2017)
- FY2017: $161,740
- FY2016: $108,375
- FY2015: $17,025
- FY2014: $62,077
- FY2013: -$56,661 (de-obligation)
- FY2012: $108,948
- FY2011: $153,454
- FY2010: $111,292
- FY2009: $237,824
- FY2008: $215,143
Total across 18 fiscal years: $1,646,173
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Smithsonian Institution$452,738, 27.5%
- Department of Defense$275,712, 16.7%
- Department of Transportation$257,521, 15.6%
- Department of Agriculture$237,391, 14.4%
- Department of the Treasury$138,765, 8.4%
Top awarding sub-agencies
- Smithsonian Institution$452,738, 27.5%
- Federal Aviation Administration$257,521, 15.6%
- Department of the Navy$231,762, 14.1%
- Forest Service$170,587, 10.4%
- National Institute of Standards and Technology$121,808, 7.4%
Top NAICS by obligations
- 238220Plumbing, heating, and air-conditioning contractors$912,983, 55.5%
- 561990All other support services$140,785, 8.6%
- 811412Appliance repair and maintenance$85,903, 5.2%
Top product and service codes by obligations
- J041Maint-rep of refrigeration - ac eq$401,665, 24.4%
- 4120Air conditioning equipment$274,453, 16.7%
- S216Housekeeping- facilities operations support$140,785, 8.6%
- R499Other professional services$121,523, 7.4%
- J045Maint-rep of plumbing-heating eq$110,049, 6.7%
Capabilities
NAICS codes
- 238220Plumbing, Heating, and Air-Conditioning Contractors(primary)
- 236220Commercial and Institutional Building ConstructionSmall
- 238210Electrical Contractors and Other Wiring Installation Contractors
- 333415Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment ManufacturingSmall
- 423740Refrigeration Equipment and Supplies Merchant WholesalersSmall
- 561210Facilities Support ServicesSmall
Show all 9 NAICS codes3 more NAICS codes
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
- 4110REFRIGERATION EQUIPMENT
- 4120AIR CONDITIONING EQUIPMENT
- 4130REFRIGERATION AND AIR CONDITIONING COMPONENTS
- 4140FANS, AIR CIRCULATORS, AND BLOWER EQUIPMENT
- 4150VORTEX TUBES AND OTHER RELATED COOLING TUBES
- K028MODIFICATION OF EQUIPMENT- ENGINES, TURBINES, AND COMPONENTS
- K029MODIFICATION OF EQUIPMENT- ENGINE ACCESSORIES
- K030MODIFICATION OF EQUIPMENT- MECHANICAL POWER TRANSMISSION EQUIPMENT
- K041MODIFICATION OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT
- N028INSTALLATION OF EQUIPMENT- ENGINES, TURBINES, AND COMPONENTS
Contracts
Latest awards and orders
- 1333ND19CNB190024Definitive contractDepartment of CommerceNational Institute of Standards and TechnologyLatest action
- 693KA922P00007Purchase orderDepartment of TransportationFederal Aviation AdministrationLatest action
- N4008023P0027Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- N4008023P0021Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- N4008020P0022Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- 33313220P00437601Purchase orderSmithsonian InstitutionLatest action
- DOCSB134114SE0407Purchase orderDepartment of CommerceNational Institute of Standards and TechnologyLatest action
- N4008019P2510Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- 33313219P00412078Purchase orderSmithsonian InstitutionLatest action
- 33313218P00398420Purchase orderSmithsonian InstitutionLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for COMBUSTIONEER CORPORATION lists a physical address and a separate mailing address, along with 2 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
4420 LOTTSFORD VISTA RD STE 1
LANHAM, MD, 20706
USA
Mailing Address
4420 LOTTSFORD VISTA RD STE 1
LANHAM, MD, 20706
USA
Government Business Contact
Jeffrey Gaddy
President
4420 LOTTSFORD VISTA RD STE 1
LANHAM, MD, 20706
USA
Electronic Business Contact
Jeffrey Gaddy
President
4420 LOTTSFORD VISTA RD STE 1
LANHAM, MD, 20706
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
COMBUSTIONEER CORPORATION has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires June 17, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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- J. & L. Mavilia IncorporatedUpper Marlboro, MD
- C.R.W. Mechanical, Inc.Lanham, MD
- Boland Trane Services IncGaithersburg, MD
- Tate Engineering Systems IncSalisbury, MD