RADIATION DETECTION SERVICES INC (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2016
- $291.4K
- $291,400under this UEI
- FY2026 obligations
- $26.7K†
- $26,700Provisional
- Awards and orders
- 3
- with positive net obligations2 IDV vehicles held
- Latest action
- Oct 11, 2026
- SAM.gov registration
- Active
- Registration expiration date Nov 26, 2026
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jan 14, 2011 (15 years)
- Location
- El Cajon, CA
- State of incorporation
- California
- Website
- radiationds.com
† FY2026 obligations (provisional; DoD awards signed after Jul 28, 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 28, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI NWB9QXJERKA9. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2016. 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: $26,700 (provisional)
- FY2025: $261,900
- FY2021: -$2,600 (de-obligation)
- FY2016: $5,400
Total across 4 fiscal years: $291,400
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$291,400, 100%
Top awarding sub-agencies
- Defense Logistics Agency$288,600, 99.0%
- Department of the Air Force$2,800, 1.0%
Top NAICS by obligations
Top product and service codes by obligations
- J052Maint/repair/rebuild of equipment- measuring tools$288,600, 99.0%
- J058Maint/repair/rebuild of equipment- communication, detection, and coherent radiation equipment$2,800, 1.0%
Capabilities
NAICS codes
- 561210Facilities Support Services(primary)Small
- 334512Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance UseSmall
- 334519Other Measuring and Controlling Device ManufacturingSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
- 5860Other Services/Supplies
- H158Quality Control, Testing & Inspection
- H258Quality Control, Testing & Inspection
- H358Quality Control, Testing & Inspection
- H958Quality Control, Testing & Inspection
- L058Technical Representative Services
Federal Capability Statement
Radiation Detection Services (RDS) Inc. services, installs, repairs, and troubleshoots radiation detector portal monitors.
Capabilities & Services
Contracts
Latest awards and orders
- 47QSWA22D001LFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- SP451025D0023Indefinite delivery contract (IDC)VehicleDepartment of DefenseDefense Logistics AgencyLatest action
- SP451026F0079Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDefense Logistics AgencyLatest action
- SP451025F0123Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDefense Logistics AgencyLatest action
- FA820116P0058Purchase orderDepartment of DefenseDepartment of the Air ForceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for RADIATION DETECTION SERVICES INC lists a physical address and a separate mailing address, along with 4 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
1677 N MARSHALL AVE
EL CAJON, CA, 92020
USA
Mailing Address
P.O. BOX 2849
LA MESA, CA, 91943
USA
Government Business Contact
RYAN PRETTYMAN
CEO
P.O. BOX 2849
LA MESA, CA, 91943
USA
Electronic Business Contact
RYAN Prettyman
CEO
P.O. BOX 2849
LA MESA, CA, 91943
USA
Past Performance Contact
RYAN Prettyman
P.O. BOX 2849
LA MESA, CA, 91943
USA
Government Business Alternate Contact
RYAN PRETTYMAN
CEO
P.O. BOX 2849
LA MESA, CA, 91943
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
RADIATION DETECTION SERVICES INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires November 26, 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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