Worst company I’ve ever had the misfortune of interacting with - Triage advocate ASM Research Employee Review

ASM Research offers potential employees jobs, has them sign an official offer letter and complete hours of onboarding, and then revokes their offer for no reason. I attempted to find out why I was determined “unsuitable for the position” despite passing the background check, security clearance, drug test, and fingerprinting, but when I was finally able to get in contact with someone, they refused to tell me anything. I requested an official notice that my offer had been revoked, but ASM refused to provide one and would only provide information verbally to ensure no paper trail.