USAspending.gov•SAM.gov

ISOTEK SYSTEMS, LLC

UEI WJZ8KR7KSA33 · CAGE 3L4M2 · OAK RIDGE, TN · Parent: ISOTEK SYSTEMS, LLC

Dated source observations

SAM: Active · expires 2027-09-28 · checked 2026-11-07

Exclusions: no active exclusion record matched this UEI · as of the 2026-11-06 extract

Requests SAM.gov registration data when a refresh is available. It updates this profile but does not create a verification record.

Classifications: corporate entity not tax exempt, foreign owned, other than small business

Registered address

1100 BETHEL VALLEY RD
OAK RIDGE, TN 37830

SAM registration data · checked 2026-11-07

Run an exclusion check Monitor this entity

Doing business with this entity? The check opens with UEI WJZ8KR7KSA33 loaded and can seal a permanent verification record. Monitoring re-checks this UEI every morning, with three entities included free.

Federal footprint

Historical awards

$853.3M

USAspending · prime awards

Trailing 12 months

$57.9M

USAspending · obligations

Largest agency share

100%

Department of Energy

NAICS codes

observed across awards

USAspending subawards

No reported contract subaward matched the name · checked 2026-10-02.

Name matches do not establish identity. Reported subaward coverage is partial.

Awarding agencies for this contractor

This contractor's observed prime award obligations by agency · USAspending.gov · as of 2026-10-02

Department of Energy$853.3M · 100%

NAICS codes

561990$925.2M

all other support services

1 award observed

Largest prime awards· as of 2026-10-02

DEAC0504OR22860 · Department of Energy$925.2M