HYDROGEOLOGIC, INC. (VA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $1.86B
- $1,860,479,431under this UEI
- FY2026 obligations
- $59.99M†
- $59,994,391ProvisionalFY2027 to date: -$80.76K
- Awards and orders
- 733
- with positive net obligations72 IDV vehicles held
- Latest action
- Nov 2, 2026
- SAM.gov registration
- Active
- Registration expiration date Dec 22, 2026
Registration
- Doing business as
- HYDROGEOLOGIC INC
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jan 1, 1987 (39 years)
- Location
- Reston, VA
- State of incorporation
- Delaware
- Website
- hgl.com
† FY2026 obligations (provisional; DoD awards signed after Aug 7, 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 Aug 7, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI S7Q4GKNGGA81. 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: -$80,764 (de-obligation) (to date)
- FY2026: $59,994,391 (provisional)
- FY2025: $139,803,063
- FY2024: $178,156,458
- FY2023: $183,090,671
- FY2022: $110,943,062
- FY2021: $162,158,787
- FY2020: $146,694,945
Show all 20 yearsEarlier years (FY2008–FY2019)
- FY2019: $103,301,876
- FY2018: $86,475,649
- FY2017: $68,736,512
- FY2016: $55,438,626
- FY2015: $72,752,710
- FY2014: $96,465,477
- FY2013: $107,080,887
- FY2012: $55,016,047
- FY2011: $41,135,786
- FY2010: $40,031,840
- FY2009: $90,393,802
- FY2008: $62,889,605
Total across 20 fiscal years: $1,860,479,431
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$1,407,126,955, 75.6%
- Environmental Protection Agency$428,714,686, 23.0%
- National Aeronautics and Space Administration$21,497,783, 1.2%
- Department of Justice$3,007,765, 0.2%
- Department of the Interior$129,742, <0.1%
Top awarding sub-agencies
- Department of the Army$1,265,920,440, 68.0%
- Environmental Protection Agency$428,714,686, 23.0%
- Department of the Air Force$141,238,153, 7.6%
- National Aeronautics and Space Administration$21,497,783, 1.2%
- Offices, Boards and Divisions$3,007,765, 0.2%
Top NAICS by obligations
- 562910Remediation services$1,758,030,771, 94.5%
- 561920Convention and trade show organizers$35,896,192, 1.9%
- 541620Environmental consulting services$24,647,249, 1.3%
- 541199All other legal services$2,621,544, 0.1%
Top product and service codes by obligations
- F108Environmental systems protection- environmental remediation$875,322,773, 47.0%
- F999Other environmental services$644,959,500, 34.7%
- C214A&e management engineering services$77,049,318, 4.1%
- C215Architect and engineering- general: production engineering$56,621,009, 3.0%
- R425Support- professional: engineering/technical$43,884,047, 2.4%
Capabilities
NAICS codes
- 236210Industrial Building Construction(primary)
- 236220Commercial and Institutional Building Construction
- 238220Plumbing, Heating, and Air-Conditioning Contractors
- 238910Site Preparation Contractors
- 541310Architectural Services
- 541330E
Show all 20 NAICS codes14 more NAICS codes
- 541350Building Inspection Services
- 541511Custom Computer Programming Services
- 541512Computer Systems Design Services
- 541513Computer Facilities Management Services
- 541519E
- 541611Administrative Management and General Management Consulting Services
- 541618Other Management Consulting Services
- 541620Environmental Consulting Services
- 541690Other Scientific and Technical Consulting Services
- 541715E
- 541990All Other Professional, Scientific, and Technical Services
- 561210Facilities Support Services
- 562910E
- 611430Professional and Management Development Training
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Minority-Owned Business
- Asian-Pacific American Owned
Federal Capability Statement
Remediation and engineering, environmental modeling, water resource management, risk assessment, multimedia environmental compliance, information technology, litigation/expert witness/PRP support, program support, and stakeholder interaction.
Capabilities & Services
Contracts
Latest awards and orders
- 68HE0421F0054Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
- 68HE0321F0041Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
- 68HE0421F0028Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
- 47QRAA18D00CWFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 47QRCA26DSG92Indefinite delivery contract (IDC)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 68HE0721F0064Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
- 68HE0420F0086Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
- 68HE0720F0155Delivery orderunder an indefinite delivery contract (IDC)Environmental Protection AgencyLatest action
- 80KSC021F0097Delivery orderunder an indefinite delivery contract (IDC)National Aeronautics and Space AdministrationLatest action
- 80KSC019F0096Delivery orderunder an indefinite delivery contract (IDC)National Aeronautics and Space AdministrationLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for HYDROGEOLOGIC, INC. lists a physical address and a separate mailing address, along with 6 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 without a real name are not shown.
Physical Address
11107 SUNSET HILLS RD
STE 400
RESTON, VA, 20190
USA
Mailing Address
11107 SUNSET HILLS ROAD SUITE 400
RESTON, VA, 20190
USA
Government Business Contact
SUSAN WALSH
DIRECTOR OF CONTRACTS
11107 SUNSET HILLS ROAD
SUITE 400
RESTON, VA, 20190
USA
Electronic Business Contact
TRUDY L KEARNEY
SR. VICE PRESIDENT
11107 SUNSET HILLS ROAD
SUITE 400
RESTON, VA, 20190
USA
Past Performance Contact
SUSAN WALSH
DIRECTOR OF CONTRACTS
11107 SUNSET HILLS ROAD
SUITE 400
RESTON, VA, 20190
USA
Government Business Alternate Contact
SUSAN WALSH
DIRECTOR OF CONTRACTS
11107 SUNSET HILLS ROAD
SUITE 400
RESTON, VA, 20190
USA
Electronic Business Alternate Contact
TRUDY L KEARNEY
SR. VICE PRESIDENT
11107 SUNSET HILLS ROAD
SUITE 400
RESTON, VA, 20190
USA
Past Performance Alternate Contact
0004 541330NNNN~541519NN ~541715YYYY~562910NY N
0000
0001
E&Y
Additional Details
As of . Source: SAM.gov Entity Registration.
HYDROGEOLOGIC, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires December 22, 2026.
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 — Nationwide
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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