Home|iFTI Instructor Lounge|Workplace Cleaning and building systems readiness Workplace Cleaning and building systems readiness This topic has 0 replies, 1 voice, and was last updated 3 years, 11 months ago by Bernie Mizula. Viewing 0 reply threads Author Posts June 4, 2020 at 4:36 pm #2187 Bernie MizulaKeymaster Guidance from the American Industrial Hygiene Association (AIHA) on cleaning and building systems readiness. Attachments:You must be logged in to view attached files. Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In