R. Krasburg and Sons
R. Krasburg is an AWE facility for 1944 so workers are eligible to file Part B claims.
In 1944, R. Krasberg entered into a subcontract with the University of Chicago for services and supplies for the Metallurgical Laboratory. The subcontract required Krasberg to provide necessary personnel, facilities and equipment to produce special machining of parts for special equipment, tools, jigs, fixtures, etc., from materials furnished by the University. It is unclear from the documentation whether Krasberg handled any radioactive materials as part of its work.
DOE's Legacy Management has a webpage for R. Krasburg.
NIOSH provides dose reconstruction statistics for R. Krasburg.