HYDRO SERVICE & SUPPLIES, INC. (MD)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $5.38M
- $5,381,955under this UEI
- FY2026 obligations
- $272.49K†
- $272,491Provisional
- Awards and orders
- 224
- with positive net obligations7 IDV vehicles held
- Latest action
- Sep 11, 2026
- SAM.gov registration
- Active
- Registration expiration date Apr 15, 2027
Registration
- Doing business as
- HYDRO SERVICES & SUPPLIES INC
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jan 1, 1967 (59 years)
- Location
- Gaithersburg, MD
- State of incorporation
- North Carolina
- Purpose of registration
- All Awards
- Website
- hydroservice.com
† FY2026 obligations (provisional; DoD awards signed after Jul 30, 2026 are not yet public).
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 30, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI H6AKFH7QVGE1. 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: $272,491 (provisional)
- FY2025: $264,624
- FY2024: $378,777
- FY2023: $252,880
- FY2022: $391,834
- FY2021: $428,390
- FY2020: $617,877
- FY2019: $389,450
Show all 19 yearsEarlier years (FY2008–FY2018)
- FY2018: $463,499
- FY2017: $552,388
- FY2016: $341,860
- FY2015: $177,025
- FY2014: $170,541
- FY2013: $113,418
- FY2012: $71,968
- FY2011: $102,246
- FY2010: $184,188
- FY2009: $114,973
- FY2008: $93,528
Total across 19 fiscal years: $5,381,955
Top awarding agencies
- Department of Health and Human Services$2,819,495, 52.4%
- Department of Commerce$1,616,025, 30.0%
- Department of Defense$608,064, 11.3%
- Smithsonian Institution$253,556, 4.7%
- Department of Veterans Affairs$39,249, 0.7%
Top awarding sub-agencies
- National Institutes of Health$2,450,034, 45.5%
- National Institute of Standards and Technology$1,616,025, 30.0%
- Department of the Army$370,454, 6.9%
- Food and Drug Administration$356,378, 6.6%
- Smithsonian Institution$253,556, 4.7%
Top NAICS by obligations
- 221310Water supply and irrigation systems$1,646,479, 30.6%
Top product and service codes by obligations
- J066Maint/repair/rebuild of equipment- instruments and laboratory equipment$1,080,797, 20.1%
- H146Quality control- water purification and sewage treatment equipment$979,073, 18.2%
- 6640Laboratory equipment and supplies$955,339, 17.8%
- J099Maint/repair/rebuild of equipment- miscellaneous$421,106, 7.8%
- Z1JZMaintenance of miscellaneous buildings$409,268, 7.6%
Capabilities
NAICS codes
- 333310Commercial and Service Industry Machinery Manufacturing(primary)Small
- 221310Water Supply and Irrigation SystemsSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Federal Capability Statement
Manufacture, engineer and service central water systems and point of use water systems
Capabilities & Services
Contracts
Latest awards and orders
- 75N91021F00253BPA callunder a blanket purchase agreement (BPA)Department of Health and Human ServicesNational Institutes of HealthLatest action
- 12639526C0053Definitive contractDepartment of AgricultureAnimal and Plant Health Inspection ServiceLatest action
- 75N99026C00002Definitive contractDepartment of Health and Human ServicesNational Institutes of HealthLatest action
- 1333ND25CNB190003Definitive contractDepartment of CommerceNational Institute of Standards and TechnologyLatest action
- 75N98024A00106Blanket purchase agreement (BPA)VehicleDepartment of Health and Human ServicesNational Institutes of HealthLatest action
- 75N94023P00025Purchase orderDepartment of Health and Human ServicesNational Institutes of HealthLatest action
- 75F40122P00219Purchase orderDepartment of Health and Human ServicesFood and Drug AdministrationLatest action
- 1333ND24DNB190009Indefinite delivery contract (IDC)VehicleDepartment of CommerceNational Institute of Standards and TechnologyLatest action
- 1333ND20CNB190018Definitive contractDepartment of CommerceNational Institute of Standards and TechnologyLatest action
- HU000125F4007BPA callunder a blanket purchase agreement (BPA)Department of DefenseUniformed Services University of the Health SciencesLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for HYDRO SERVICE & SUPPLIES, 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 displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
8533 MUSCATELLO CT
GAITHERSBURG, MD, 20877
USA
Mailing Address
PO BOX 12197
RTP, NC, 27709
USA
Government Business Contact
Charlie Atwater
CEO
513 United Drive
Durham, NC, 27713
USA
Electronic Business Contact
Charlie Atwater
CEO
513 United Drive
Durham, NC, 27713
USA
Past Performance Contact
Charlie Atwater
CEO
513 United Drive
Durham, NC, 27713
USA
Government Business Alternate Contact
Charles Atwater, SR
513 UNITED DRIVE
Durham, NC, 27713
USA
Electronic Business Alternate Contact
Charles Atwater JR
513 UNITED DRIVE
Durham, NC, 27713
USA
Past Performance Alternate Contact
Charlie Atwater
CEO
513 United Drive
Durham, NC, 27713
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
HYDRO SERVICE & SUPPLIES, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires April 15, 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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