ENDYNA, INC. (VA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $149.89M
- $149,894,204under this UEI
- FY2026 obligations
- $7.39M†
- $7,389,484ProvisionalFY2027 to date: -$61.45K
- Awards and orders
- 229
- with positive net obligations27 IDV vehicles held
- Latest action
- Oct 14, 2026
- SAM.gov registration
- Active
- Registration expiration date May 19, 2027
Registration
- Doing business as
- ENVIRO DYNAMIC GROUP
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jun 18, 1999 (27 years)
- Location
- Mc Lean, VA
- State of incorporation
- Virginia
- Purpose of registration
- All Awards
- Website
- endyna.com
† FY2026 obligations (provisional; DoD awards signed after Jul 29, 2026 are not yet public).
‡ FY2027 to date.
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 29, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI GKWTAHYKMC62. 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
- FY2027: -$61,450 (de-obligation) (to date)
- FY2026: $7,389,484 (provisional)
- FY2025: $39,910,886
- FY2024: $41,209,462
- FY2023: $4,571,159
- FY2022: $3,325,005
- FY2021: $3,179,119
- FY2020: $2,183,513
Show all 20 yearsEarlier years (FY2008–FY2019)
- FY2019: $1,860,643
- FY2018: $4,345,584
- FY2017: $6,353,356
- FY2016: $5,717,916
- FY2015: $6,349,285
- FY2014: $5,164,251
- FY2013: $4,339,167
- FY2012: $3,842,838
- FY2011: $3,412,017
- FY2010: $3,250,000
- FY2009: $2,539,670
- FY2008: $1,012,298
Total across 20 fiscal years: $149,894,204
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Environmental Protection Agency$86,611,859, 57.8%
- Department of Defense$31,027,911, 20.7%
- Department of Transportation$10,577,856, 7.1%
- Department of Health and Human Services$8,859,788, 5.9%
- General Services Administration$8,598,547, 5.7%
Top awarding sub-agencies
- Environmental Protection Agency$86,611,859, 57.8%
- Washington Headquarters Services$18,524,539, 12.4%
- Federal Motor Carrier Safety Administration$10,110,665, 6.7%
- Department of the Army$8,603,343, 5.7%
- Federal Acquisition Service$8,598,547, 5.7%
Top NAICS by obligations
- 611430Professional and management development training$17,701,288, 11.8%
- 541350Building inspection services$16,128,737, 10.8%
- 541519Other computer related services$8,596,047, 5.7%
- 541620Environmental consulting services$7,259,608, 4.8%
Top product and service codes by obligations
- R499Support- professional: other$90,353,643, 60.3%
- R428Support- professional: industrial hygienics$18,501,428, 12.3%
- U008Training/curriculum development$11,251,210, 7.5%
- D399IT and telecom- other IT and telecommunications$8,596,047, 5.7%
- R699Support- administrative: other$7,186,747, 4.8%
Capabilities
NAICS codes
- 541611Administrative Management and General Management Consulting Services(primary)Small
- 512110Motion Picture and Video ProductionSmall
- 518210Computing Infrastructure Providers, Data Processing, Web Hosting, and Related ServicesSmall
- 541330Engineering Services
- 541430Graphic Design Services
- 541511Custom Computer Programming ServicesSmall
Show all 18 NAICS codes12 more NAICS codes
- 541512Computer Systems Design ServicesSmall
- 541513Computer Facilities Management ServicesSmall
- 541519Other Computer Related Services
- 541620Environmental Consulting ServicesSmall
- 541690Other Scientific and Technical Consulting ServicesSmall
- 541720Research and Development in the Social Sciences and HumanitiesSmall
- 541820Public Relations AgenciesSmall
- 541990All Other Professional, Scientific, and Technical ServicesSmall
- 561110Office Administrative ServicesSmall
- 561920Convention and Trade Show OrganizersSmall
- 611430Professional and Management Development TrainingSmall
- 611710Educational Support ServicesSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Self Certified Small Disadvantaged Business
- Women-Owned Small Business
- Women-Owned Business
- Subcontinent Asian (Asian-Indian) American Owned
Federal Capability Statement
Environmental consulting services, Training and Development, Scientific Research, Sustainability, Professonal and management consulting
Capabilities & Services
Contracts
Latest awards and orders
- 47QRCA25DS068Indefinite delivery contract (IDC)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 47QFRA20C0012Definitive contractGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 68HERH25F0345Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
- 68HERH23D0007Indefinite delivery contract (IDC)VehicleEnvironmental Protection AgencyLatest action
- 75N96022P00018Purchase orderDepartment of Health and Human ServicesNational Institutes of HealthLatest action
- 68HERC24F0436BPA callunder a blanket purchase agreement (BPA)Environmental Protection AgencyLatest action
- GS00F0017YFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 75N98021F00001Delivery orderunder an indefinite delivery contract (IDC)Department of Health and Human ServicesNational Institutes of HealthLatest action
- 75N98020F00001Delivery orderunder an indefinite delivery contract (IDC)Department of Health and Human ServicesNational Institutes of HealthLatest action
- 68HERH23F0349Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for ENDYNA, INC. lists a physical address and a separate mailing address, along with 5 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
1345 LANCIA DR
MC LEAN, VA, 22102
USA
Mailing Address
1345 LANCIA DR
MC LEAN, VA, 22102
USA
Government Business Contact
Smita Siddhanti
Ms.
1345 Lancia Drive
MCLEAN, VA, 22102
USA
Electronic Business Contact
Smita Siddhanti
Ms.
1345 Lancia Drive
MCLEAN, VA, 22102
USA
Past Performance Contact
Smita Siddhanti
Dr.
7926 Jones Branch Drive
Suite 620
McLean, VA, 22102
USA
Government Business Alternate Contact
Ashok Siddhanti
Mr.
7926 JONES BRANCH DRIVE
SUITE 620
McLean, VA, 22102
USA
Electronic Business Alternate Contact
Ashok Siddhanti
Mr.
7926 JONES BRANCH DRIVE
SUITE 620
McLean, VA, 22102
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
ENDYNA, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires May 19, 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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