SIERRA HYDROGRAPHICS (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $19.03M
- $19,025,899under this UEI
- FY2026 obligations
- $775.29K†
- $775,286Provisional
- Awards and orders
- 74
- with positive net obligations3 IDV vehicles held
- Latest action
- Apr 9, 2026
- SAM.gov registration
- Active
- Registration expiration date Jul 6, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jul 1, 1997 (29 years)
- Location
- Auberry, CA
- State of incorporation
- California
- Purpose of registration
- All Awards
- Website
- sierrahydrographics.com
† FY2026 obligations (provisional; DoD awards signed after Jul 27, 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 27, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI MD48ANHF57F8. 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: $775,286 (provisional)
- FY2025: $1,076,857
- FY2024: $2,581,634
- FY2023: $1,522,116
- FY2022: $1,360,615
- FY2021: $307,596
- FY2020: $947,180
- FY2019: $941,951
Show all 19 yearsEarlier years (FY2008–FY2018)
- FY2018: $807,140
- FY2017: $677,362
- FY2016: $1,037,141
- FY2015: $1,160,111
- FY2014: $991,446
- FY2013: $692,185
- FY2012: $1,180,263
- FY2011: $462,640
- FY2010: $662,024
- FY2009: $1,111,530
- FY2008: $730,821
Total across 19 fiscal years: $19,025,899
Top awarding agencies
- Department of Defense$18,981,731, 99.8%
- Department of the Interior$44,168, 0.2%
Top awarding sub-agencies
- Department of the Army$18,981,731, 99.8%
- Bureau of Reclamation$44,168, 0.2%
Top NAICS by obligations
- 541990All other professional, scientific, and technical services$18,981,731, 99.8%
- 541519Other computer related services$10,225, 0.1%
Top product and service codes by obligations
- B599Special studies/analysis- other$18,971,481, 99.7%
- 6695Combination and miscellaneous instruments$33,943, 0.2%
- R499Support- professional: other$10,250, 0.1%
- 7A20IT and telecom - application development software (perpetual license software)$10,225, 0.1%
Capabilities
NAICS codes
- 541990All Other Professional, Scientific, and Technical Services(primary)Small
- 236220Commercial and Institutional Building ConstructionSmall
- 541330Engineering Services
- 541370Surveying and Mapping (except Geophysical) ServicesSmall
- 541511Custom Computer Programming ServicesSmall
- 541519Other Computer Related Services
Show all 8 NAICS codes2 more NAICS codes
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:
- Women-Owned Small Business
- Women-Owned Business
Federal Capability Statement
SH is a full service hydrographic firm providing streamflow gaging, maintenance, and construction, as well as, data retrieval and record work up. SH also provides maintenance, service, and data retrieval and record work up of weather stations.
Capabilities & Services
Contracts
Latest awards and orders
- W9123825F0079Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W9123825F0078Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W9123824F0073Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W9123824F0071Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- 140R8125P0073Purchase orderDepartment of the InteriorBureau of ReclamationLatest action
- W9123823F0026Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W9123823F0050Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W9123824F0022Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W9123823F0034Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W9123822F0021Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for SIERRA HYDROGRAPHICS 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
42163 BALD MOUNTAIN RD
AUBERRY, CA, 93602
USA
Mailing Address
42163 BALD MOUNTAIN RD
AUBERRY, CA, 93602
USA
Government Business Contact
DOTTY M GARRIGUE
President
42163 BALD MOUNTAIN ROAD
AUBERRY, CA, 93602
USA
Electronic Business Contact
DOTTY M GARRIGUE
President
42163 BALD MOUNTAIN ROAD
AUBERRY, CA, 93602
USA
Past Performance Contact
KAMI C CHAMBERS
OFFICE MANAGER
42163 BALD MOUNTAIN RD
AUBERRY, CA, 93602
USA
Government Business Alternate Contact
DANIEL A GARRIGUE
CFO
42163 BALD MOUNTAIN ROAD
AUBERRY, CA, 93602
USA
Electronic Business Alternate Contact
DANIEL A GARRIGUE
CFO
42163 BALD MOUNTAIN ROAD
AUBERRY, CA, 93602
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
SIERRA HYDROGRAPHICS has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires July 6, 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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