System Engineering & Integration Defense Contractors, Incorporated (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $8.04M
- $8,041,634under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 28
- with positive net obligations6 IDV vehicles held
- Latest action
- Jul 25, 2019
- SAM.gov registration
- Inactive
- Registration expiration date Aug 29, 2020
Registration
- Doing business as
- Seidcon
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Mar 17, 1987 (39 years)
- Location
- Vista, CA
- State of incorporation
- California
- Purpose of registration
- All Awards
- Website
- seidcon.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 NQCNFXNKL7R9. 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
- FY2017: -$799 (de-obligation)
- FY2016: -$369,220 (de-obligation)
- FY2015: -$103,841 (de-obligation)
- FY2013: -$541,274 (de-obligation)
- FY2012: $233,659
- FY2011: -$535,477 (de-obligation)
- FY2010: $1,296,947
- FY2009: $4,358,893
Show all 9 yearsEarlier years (FY2008–FY2008)
- FY2008: $3,702,746
Total across 9 fiscal years: $8,041,634
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$3,774,193, 46.9%
- Department of Homeland Security$3,089,275, 38.4%
- National Archives and Records Administration$737,521, 9.2%
- Department of Agriculture$368,399, 4.6%
- Department of the Interior$72,246, 0.9%
Top awarding sub-agencies
- Department of the Army$3,778,257, 47.0%
- U.S. Customs and Border Protection$3,089,275, 38.4%
- National Archives and Records Administration$737,521, 9.2%
- Forest Service$326,499, 4.1%
- U.S. Geological Survey$84,209, 1.0%
Top NAICS by obligations
- 541519Other computer related services$6,933,885, 86.2%
- 541511Custom computer programming services$1,302,487, 16.2%
Top product and service codes by obligations
- D399Other adp & telecommunications svcs$4,434,595, 55.1%
- AD25Services (operational)$1,870,997, 23.3%
- R702Data collection services$602,462, 7.5%
- AD26Services (management/support)$511,013, 6.4%
- R420Certifications & accredit prod & in$202,850, 2.5%
Capabilities
NAICS codes
- 541519Other Computer Related Services(primary)
- 541330Engineering Services
- 541511Custom Computer Programming ServicesSmall
- 541512Computer Systems Design ServicesSmall
- 541611Administrative Management and General Management Consulting ServicesSmall
- 541614Process, Physical Distribution, and Logistics Consulting ServicesSmall
Show all 10 NAICS codes4 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:
- Self Certified Small Disadvantaged Business
- Women-Owned Small Business
- Women-Owned Business
- American Indian Owned
Product and service codes (PSC)
- AD94R&D- DEFENSE OTHER: OTHER (ENGINEERING DEVELOPMENT)
- AD96R&D- DEFENSE OTHER: OTHER (MANAGEMENT/SUPPORT)
Contracts
Latest awards and orders
- GS35F0576MFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- HSBP20110042000441Delivery orderunder a government-wide acquisition contract (GWAC)Department of Homeland SecurityU.S. Customs and Border ProtectionLatest action
- HSBP20110042000440Delivery orderunder a government-wide acquisition contract (GWAC)Department of Homeland SecurityU.S. Customs and Border ProtectionLatest action
- HSBP20110042000439Delivery orderunder a government-wide acquisition contract (GWAC)Department of Homeland SecurityU.S. Customs and Border ProtectionLatest action
- HSBP1005F06397Purchase orderDepartment of Homeland SecurityU.S. Customs and Border ProtectionLatest action
- INDNBCHD050035Indefinite delivery contract (IDC)VehicleDepartment of the InteriorDepartmental OfficesLatest action
- AG3144K150272BPA callunder a blanket purchase agreement (BPA)Department of AgricultureOffice of the Chief Financial OfficerLatest action
- AG3142B130010Blanket purchase agreement (BPA)VehicleDepartment of AgricultureOffice of the Chief Financial OfficerLatest action
- W91QUZ06C0018Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- AG3144K150105BPA callunder a blanket purchase agreement (BPA)Department of AgricultureOffice of the Chief Financial OfficerLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for System Engineering & Integration Defense Contractors, Incorporated 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
1911 Riviera Dr
Vista, CA, 92084
USA
Mailing Address
1911 RIVIERA DR
VISTA, CA, 92084
USA
Government Business Contact
WILLIAM (Bill) MacHarrie
VP - Business Development
SEIDCON INCORPORATED
1420 Springhill Road SUITE 607
McLean, VA, 22102
USA
Electronic Business Contact
SHERRI L Sommer Immel
CFO
SEIDCON INCORPORATED
106 EDWARD DRIVE
PALM COAST, FL, 32164
USA
Past Performance Contact
KIRK IMMEL
VP - ENGINEERING OPERATIONS
SEIDCON INCORPORATED
106 EDWARD DRIVE
PALM COAST, FL, 32164
USA
Government Business Alternate Contact
KIRK IMMEL
VP - ENGINEERING OPERATIONS
SEIDCON INCORPORATED
106 EDWARD DRIVE
PALM COAST, FL, 32164
USA
Electronic Business Alternate Contact
Rebecca Wetzel
Sr. Accountant
SEIDCON INCORPORATED
PALM COAST, FL, 32164
USA
Past Performance Alternate Contact
LARRY GARNER
COO
SEIDCON INCORPORATED
1240 Spring Hill Road #607
BETHESDA, MD, 20814
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
System Engineering & Integration Defense Contractors, Incorporated has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires August 29, 2020.
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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