What is a Labor Certification? HOME_NON_D › Forums › PERM › What is a Labor Certification? This topic has 0 replies, 1 voice, and was last updated 8 years, 2 months ago by minisageek. Viewing 1 post (of 1 total) Author Posts April 24, 2014 at 8:19 am #5048 minisageekKeymaster Answer A labor certification, or permanent labor certification, issued by the Department of Labor (DOL) allows an employer to hire a foreign worker to work permanently in the United States. Author Posts Viewing 1 post (of 1 total) The topic ‘What is a Labor Certification?’ is closed to new replies.