DECON ENGINEERING INC (VA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $9.33M
- $9,325,737under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 12
- with positive net obligations2 IDV vehicles held
- Latest action
- Jul 9, 2026
- SAM.gov registration
- Active
- Registration expiration date May 26, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Apr 1, 1991 (35 years)
- Location
- Sterling, VA
- State of incorporation
- Virginia
- Purpose of registration
- All Awards
- Website
- dei-consulting.com
† FY2026 obligations (provisional; DoD awards signed after Jul 29, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI QDMKGBHNLJJ3. 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
- FY2019: $64,887
- FY2018: $117,634
- FY2014: -$1 (de-obligation)
- FY2012: $905,087
- FY2011: $8,055,062
- FY2010: $94,843
- FY2009: $88,224
Total across 7 fiscal years: $9,325,737
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Veterans Affairs$8,810,970, 94.5%
- General Services Administration$217,232, 2.3%
- Department of the Interior$163,322, 1.8%
- Department of Homeland Security$134,212, 1.4%
Top awarding sub-agencies
- Department of Veterans Affairs$8,810,970, 94.5%
- Public Buildings Service$217,232, 2.3%
- Bureau of Indian Affairs and Bureau of Indian Education$163,322, 1.8%
- U.S. Coast Guard$94,978, 1.0%
- Transportation Security Administration$39,234, 0.4%
Top NAICS by obligations
- 541330Engineering services$9,230,759, 99.0%
Top product and service codes by obligations
- R414Systems engineering services$5,714,161, 61.3%
- H999Misc test & inspect svc$2,318,977, 24.9%
- R425Support- professional: engineering/technical$1,093,500, 11.7%
- 6110Electrical control equipment$94,978, 1.0%
- Z1AAMaintenance of office buildings$64,887, 0.7%
Capabilities
NAICS codes
- 541330Engineering Services(primary)
- 236210Industrial Building ConstructionSmall
- 236220Commercial and Institutional Building ConstructionSmall
- 238210Electrical Contractors and Other Wiring Installation ContractorsSmall
- 238220Plumbing, Heating, and Air-Conditioning ContractorsSmall
- 541310Architectural 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.
Federal Capability Statement
DEI is a professional engineering firm specializing in building commissioning, retro-commissioning, and ?energy management studies. We have been providing commissioning services since the early 1990s and we are proud to be veterans in this field. We are also an approved Federal Government contractor and are on the GSA’s Federal Supply ?Schedule (GS21F0004U) for all our services.? Our basic goal is to ensure that buildings are constructed as designed, built to ?sustainable green standards, and operate as they were intended.
Capabilities & Services
Contracts
Latest awards and orders
- GS21F0004UFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 47PM0919F0172Delivery orderunder a federal supply schedule (FSS)General Services AdministrationPublic Buildings ServiceLatest action
- 70Z07918CPTY30300Definitive contractDepartment of Homeland SecurityU.S. Coast GuardLatest action
- 70Z07918PPTY30300Purchase orderDepartment of Homeland SecurityU.S. Coast GuardLatest action
- 47PA0318F0032Delivery orderunder a federal supply schedule (FSS)General Services AdministrationPublic Buildings ServiceLatest action
- INA10PD75019Delivery orderunder a federal supply schedule (FSS)Department of the InteriorBureau of Indian Affairs and Bureau of Indian EducationLatest action
- GS23FPE004Blanket purchase agreement (BPA)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- VA101C15277BPA callunder a blanket purchase agreement (BPA)Department of Veterans AffairsLatest action
- INITON00090064Delivery orderunder a federal supply schedule (FSS)Department of the InteriorBureau of Indian Affairs and Bureau of Indian EducationLatest action
- VA101C15278BPA callunder a blanket purchase agreement (BPA)Department of Veterans AffairsLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for DECON ENGINEERING INC lists a physical address and a separate mailing address, along with 3 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
21495 RIDGETOP CIR STE 204
STERLING, VA, 20166
USA
Mailing Address
21495 RIDGETOP CIR
STE 204
STERLING, VA, 20166
USA
Government Business Contact
Fariborz Malek
President
21495 Ridgetop Circle
SUITE 204
Sterling, VA, 20166
USA
Electronic Business Contact
Fariborz Malek
President
21495 Ridgetop Circle
SUITE 204
Sterling, VA, 20166
USA
Past Performance Contact
Fariborz Malek
President
21495 Ridgetop Circle
SUITE 204
Sterling, VA, 20166
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
DECON ENGINEERING INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires May 26, 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
Registered for disaster relief contracting
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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