AMA DIVERSIFIED CONSTRUCTION GROUP (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2011
- $77.98M
- $77,976,174under this UEI
- FY2026 obligations
- $2.46M†
- $2,456,769Provisional
- Awards and orders
- 202
- with positive net obligations12 IDV vehicles held
- Latest action
- Oct 15, 2026
- SAM.gov registration
- Active
- Registration expiration date Jul 30, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jul 29, 2010 (16 years)
- Location
- Petaluma, CA
- State of incorporation
- California
- Purpose of registration
- All Awards
- Website
- amadiversified.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 NA7QDG668B66. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2011. 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: $2,456,769 (provisional)
- FY2025: $3,059,850
- FY2024: $3,597,351
- FY2023: $9,912,074
- FY2022: $4,504,479
- FY2021: $2,252,151
- FY2020: $1,305,887
- FY2019: $19,087,014
Show all 16 yearsEarlier years (FY2011–FY2018)
- FY2018: $7,968,508
- FY2017: $4,099,791
- FY2016: $7,775,017
- FY2015: $4,532,567
- FY2014: $4,745,579
- FY2013: $1,793,387
- FY2012: $85,541
- FY2011: $800,208
Total across 16 fiscal years: $77,976,174
Top awarding agencies
- Department of the Interior$40,074,525, 51.4%
- Department of Defense$32,851,492, 42.1%
- Department of Health and Human Services$1,775,663, 2.3%
- Department of Agriculture$1,569,973, 2.0%
- General Services Administration$1,033,322, 1.3%
Top awarding sub-agencies
- National Park Service$39,014,688, 50.0%
- Department of the Army$19,840,642, 25.4%
- Department of the Air Force$9,904,914, 12.7%
- Department of the Navy$3,105,935, 4.0%
- Indian Health Service$1,775,663, 2.3%
Top NAICS by obligations
- 236220Commercial and institutional building construction$23,566,344, 30.2%
- 237110Water and sewer line and related structures construction$16,963,153, 21.8%
- 237990Other heavy and civil engineering construction$7,370,252, 9.5%
- 238220Plumbing, heating, and air-conditioning contractors$6,869,907, 8.8%
- 238910Site preparation contractors$5,220,214, 6.7%
Top product and service codes by obligations
- Z2PARepair or alteration of recreation facilities (non-building)$10,406,833, 13.3%
- Z2NDRepair or alteration of sewage and waste facilities$7,955,250, 10.2%
- Z2PZRepair or alteration of other non-building facilities$6,500,892, 8.3%
- Z2EZRepair or alteration of other industrial buildings$5,195,186, 6.7%
- Y1AAConstruction of office buildings$4,476,013, 5.7%
Capabilities
NAICS codes
- 237990Other Heavy and Civil Engineering Construction(primary)
- 221310Water Supply and Irrigation SystemsSmall
- 221320Sewage Treatment FacilitiesSmall
- 236210Industrial Building ConstructionSmall
- 236220Commercial and Institutional Building ConstructionSmall
- 237110Water and Sewer Line and Related Structures ConstructionSmall
Show all 28 NAICS codes22 more NAICS codes
- 237120Oil and Gas Pipeline and Related Structures ConstructionSmall
- 237310Highway, Street, and Bridge ConstructionSmall
- 238110Poured Concrete Foundation and Structure ContractorsSmall
- 238120Structural Steel and Precast Concrete ContractorsSmall
- 238160Roofing ContractorsSmall
- 238170Siding ContractorsSmall
- 238210Electrical Contractors and Other Wiring Installation ContractorsSmall
- 238220Plumbing, Heating, and Air-Conditioning ContractorsSmall
- 238320Painting and Wall Covering ContractorsSmall
- 238330Flooring ContractorsSmall
- 238340Tile and Terrazzo ContractorsSmall
- 238910Site Preparation ContractorsSmall
- 238990All Other Specialty Trade Contractors
- 326199All Other Plastics Product ManufacturingSmall
- 332312Fabricated Structural Metal ManufacturingSmall
- 332323Ornamental and Architectural Metal Work ManufacturingSmall
- 541320Landscape Architectural ServicesSmall
- 541380Testing Laboratories and ServicesSmall
- 561730Landscaping ServicesSmall
- 561990All Other Support ServicesSmall
- 562910Remediation Services
- 562991Septic Tank and Related ServicesSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
- formerly SBA Certified 8(a) Program Participant, exited Jan 18, 2023
Business types self-reported in SAM.gov registration:
- Minority-Owned Business
- Hispanic American Owned
Federal Capability Statement
Heavy Civil, Sitework, Concrete, Earthwork, Masonry, Pipeline, Wastewater Treatment Systems, Pump Station, Remodel, New Construction, Design/Build, Framing, Interiors, Electrical, Mechanical, Plumbing, Roofing, IDIQ
Capabilities & Services
Contracts
Latest awards and orders
- 140P8626F0017Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorDepartmental OfficesLatest action
- 140P8626C0004Definitive contractDepartment of the InteriorDepartmental OfficesLatest action
- 140P8626F0009Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorDepartmental OfficesLatest action
- 75H70326F08047Delivery orderunder an indefinite delivery contract (IDC)Department of Health and Human ServicesIndian Health ServiceLatest action
- 75H70326F08043Delivery orderunder an indefinite delivery contract (IDC)Department of Health and Human ServicesIndian Health ServiceLatest action
- 75H70326F08041Delivery orderunder an indefinite delivery contract (IDC)Department of Health and Human ServicesIndian Health ServiceLatest action
- 75H70326F08042Delivery orderunder an indefinite delivery contract (IDC)Department of Health and Human ServicesIndian Health ServiceLatest action
- 75H70326F08040Delivery orderunder an indefinite delivery contract (IDC)Department of Health and Human ServicesIndian Health ServiceLatest action
- 75H70323D00002Indefinite delivery contract (IDC)VehicleDepartment of Health and Human ServicesIndian Health ServiceLatest action
- 75H70326F08039Delivery orderunder an indefinite delivery contract (IDC)Department of Health and Human ServicesIndian Health ServiceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for AMA DIVERSIFIED CONSTRUCTION GROUP 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
1003 CLEGG CT STE A
PETALUMA, CA, 94954
USA
Mailing Address
1003 CLEGG CT STE A
PETALUMA, CA, 94954
USA
Government Business Contact
Aaron Arellanes
1003 Clegg Court
Suite A
Petaluma, CA, 94954
USA
Electronic Business Contact
Aaron Arellanes
1003 Clegg Court
Suite A
Petaluma, CA, 94954
USA
Past Performance Contact
Aaron Arellanes
1003 Clegg Court
Suite A
Petaluma, CA, 94954
USA
Government Business Alternate Contact
Dillon Vissering
1003 Clegg Ct. Suite A
Petaluma, CA, 94954
USA
Electronic Business Alternate Contact
Dillon Vissering
1003 Clegg Ct. Suite A
Petaluma, CA, 94954
USA
Past Performance Alternate Contact
Aaron Arellanes
1003 Clegg Ct.
Suite A
Petaluma, CA, 94954
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
AMA DIVERSIFIED CONSTRUCTION GROUP has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires July 30, 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
Bonding information on file
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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